Bib Referenzen


@TechReport{ SPEC-RG-2015-001-DevOpsPerformanceResearchAgenda,
author = {Andreas Brunnert and Andre van Hoorn and Felix Willnecker and Alexandru Danciu and Wilhelm Hasselbring and Christoph Heger and Nikolas Herbst and Pooyan Jamshidi and Reiner Jung and Joakim von Kistowski and Anne Koziolek and Johannes Kro{\ss} and Simon Spinner and Christian V{\"o}gele and J{\"u}rgen Walter and Alexander Wert},
title = {Performance-oriented {DevOps}: {A} Research Agenda},
institution = {SPEC Research Group --- DevOps Performance Working Group, Standard Performance Evaluation Corporation (SPEC)},
year = {2015},
month = aug,
number = {SPEC-RG-2015-01},
url = {http://research.spec.org/fileadmin/user_upload/documents/wg_rgdevops/endorsed_publications/SPEC-RG-2015-001-DevOpsPerformanceResearchAgenda.pdf}
}
@mastersthesis{ MaSc15,
author = {Matthias Schippling},
title = {Development of an Application for the Integration of Performance Data and Source Code.},
type = {Master's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2015}
}
@mastersthesis{ AlCh15,
author = {Alexander Chrusciel},
title = {Integration of performance awareness in Java EE development environments.},
type = {Master's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2015}
}
@mastersthesis{ RoHe16,
author = {Robert Heilein},
title = {Extension of the Palladio Component Model for Modeling Representative Workload Specifications.},
type = {Master's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2016}
}
@mastersthesis{ MaDl16,
author = {Markus Dlugi},
title = {Detecting Performance Change in Continuous Integration Systems.},
type = {Master's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2016}
}
@mastersthesis{ ThZw16,
author = {Thomas Zwickl},
title = {Using Generated Resource Profiles to predict Cost and Performance on Cloud Provider Instances.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2016}
}
@mastersthesis{ StKa15,
author = {Stephan Karnberger},
title = {Development of a Java EE application for the analysis and comparison of measurement results of simulation and load tests.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2015}
}
@mastersthesis{ BeKo15,
author = {Bernhard Koch-Kemper},
title = {Performance Model Generation for Java Enterprise Edition Applications using Measurement Data of an Application Performance Management Solution.},
type = {Master's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2015}
}
@mastersthesis{ BeKo152,
author = {Bernhard Koch-Kemper},
title = {Performance Model Generation of Distributed Java Enterprise Edition Applications considering CPU, Memory and I/O Resources.},
type = {Master's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2015}
}
@mastersthesis{ LuLe15,
author = {Ludwig Leicht},
title = {Measurement and Prediction of the End-User Experience for Java EE Applications.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2015}
}
@mastersthesis{ AlSe14,
author = {Alexander Sesselmann},
title = {Evaluierung des Einsatzes von Code-Similarity-Detection für die Identifizierung von Java Beans mit ähnlichen Antwortzeiten.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2014}
}

@mastersthesis{ MaSch14,
author = {Maximilian Schuppe},
title = {Messung des Ressourcenbedarfs von Diensten einer serviceorientierten Architektur am Beispiel von SAP.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2014}
}

@mastersthesis{ JoLe14,
author = {Johannes Leimhofer},
title = {Predicting the energy consumption of mobile applications using simulations.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {October},
year = {2014}
}

@mastersthesis{ JuKi14,
author = {Julia Kindelsberger},
title = {Power demand recording of running mobile applications exemplified by applications for the Android operating system.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {December},
year = {2014}
}

@mastersthesis{ DaJu14,
author = {Dana Juratoni},
title = {Representing User Behaviour of Java EE-based Web Applications in Performance Models.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {October},
year = {2014}
}

@mastersthesis{ ArKa14,
author = {Anand Kapadia},
title = {A Literature Review on Performance of Enterprise Software Systems at the International Conference on Performance Engineering (ICPE).},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {September},
year = {2014}
}

@mastersthesis{ StWa14,
author = {Stefan Waldinger},
title = {Modellierung der Performance einer SAP-BPM-Unternehmensanwendung.},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {November},
year = {2014}
}

} @mastersthesis{ Ne14,
author = {Stefan Neubig},
title = {Evaluating the resource estimation of an exemplary enterprise application based on an automatically generated performance model},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {February},
pdf = {http://download.fortiss.org/public/pmwt/theses/Bachelorarbeit_Neubig.pdf},
year = {2014}
}

@mastersthesis{ Wi14,
author = {Kilian Wischer},
title = {Representing Resource Profiles for Enterprise Applications using Performance Models},
type = {Master's Thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {January},
pdf = {http://download.fortiss.org/public/pmwt/theses/Masterarbeit_Wischer.pdf},
year = {2014}
}

@mastersthesis{ He13,
author = {Robert Heilein},
title = {{Development of a tool for transferring data between a load-test tool and a performance analysis platform.}},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {October},
pdf = {http://download.fortiss.org/public/pmwt/theses/Bachelorarbeit_Heilein.pdf},
year = {2013}
}

@mastersthesis{ Bl13,
author = {Dhyan Blum},
title = {Extraction of User Behavior Models from Websites and the Generation of Load Test Scripts},
type = {Master's Thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {November},
pdf = {http://download.fortiss.org/public/pmwt/theses/Masterarbeit_Blum.pdf},
year = {2013}
}

@mastersthesis{ Dl13,
author = {Markus Dlugi},
title = {Design and development of a Java EE application for the data transfer between a performance simulation environment and a performance analysis platform},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {Dezember},
pdf = {http://download.fortiss.org/public/pmwt/theses/Bachelorarbeit_Dlugi.pdf},
year = {2013}
}

@mastersthesis{ Po13,
author = {Marius Popp},
title = {Analysis of the correlation between the IT resource utilization and the energy consumption of an exemplary enterprise application},
type = {Bachelor's thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
month = {November},
pdf = {http://download.fortiss.org/public/pmwt/theses/Bachelorarbeit_Popp.pdf},
year = {2013}
}

@mastersthesis{ Pr13,
author = {Demian Prutscher},
title = {Bewertung des Einsatzes von Hauptspeicherdatenbanken im Kontext betrieblicher Informationssysteme.},
type = {Master's Thesis},
school = {Technische Universität München},
location = {Garching b. Muenchen, Germany},
year = {2013}
}

@article{ WiKr18,
author = {Willnecker, Felix and Krcmar, Helmut},
title = {Multi-Objective Optimization of Deployment Topologies for Distributed Applications},
journal = {ACM Trans. Internet Technol.},
issue_date = {February 2018},
volume = {18},
number = {2},
month = jan,
year = {2018},
issn = {1533-5399},
pages = {21:1--21:21},
articleno = {21},
numpages = {21},
url = {http://doi.acm.org/10.1145/3106158},
doi = {10.1145/3106158},
acmid = {3106158},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {Deployment topology optimzation, distributed enterprise applications, memory simulation, performance model, performance model generation}, }


@Article{ KrVoKr17,
title = {Towards a Model-driven Performance Prediction Approach for Internet of Things Architectures},
author = {Johannes Kro{\ss} and Sebastian Voss and Helmut Krcmar},
journal = {Open Journal of Internet Of Things (OJIOT)},
issn = {2364-7108},
year = {2017},
volume = {3},
number = {1},
pages = {136--141},
note = {Special Issue: Proceedings of the International Workshop on Very Large Internet of Things (VLIoT 2017) in conjunction with the VLDB 2017 Conference in Munich, Germany.},
url = {https://www.ronpub.com/OJIOT_2017v3i1n12_Kross.pdf},
publisher = {RonPub},
abstract = {Indisputable, security and interoperability play major concerns in Internet of Things (IoT) architectures and applications. In this paper, however, we emphasize the role and importance of performance and scalability as additional, crucial aspects in planning and building sustainable IoT solutions. IoT architectures are complicated system-of-systems that include different developer roles, development processes, organizational units, and a multilateral governance. Its performance is often neglected during development but becomes a major concern at the end of development and results in supplemental efforts, costs, and refactoring. It should not be relied on linearly scaling for such systems only by using up-to-date technologies that may promote such behavior. Furthermore, different security or interoperability choices also have a considerable impact on performance and may result in unforeseen trade-offs. Therefore, we propose and pursue the vision of a model-driven approach to predict and evaluate the performance of IoT architectures early in the system lifecylce in order to guarantee efficient and scalable systems reaching from sensors to business applications.}
}

@inproceedings{ KrKr2017,
title={Model-based Performance Evaluation of Batch and Stream Applications for Big Data},
author={Johannes Kro{\ss} and Helmut Krcmar},
booktitle={Proceedings of the 2017 IEEE 25th International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS)},
year={2017},
pages={80-86},
keywords={performance, model, simulation, big data},
doi={10.1109/MASCOTS.2017.21},
month={Sept},
}

@inproceedings{ KrWiZwKr16,
author = {Kro\ss, Johannes and Willnecker, Felix and Zwickl, Thomas and Krcmar, Helmut},
title = {PET: Continuous Performance Evaluation Tool},
booktitle = {Proceedings of the 2Nd International Workshop on Quality-Aware DevOps},
series = {QUDOS 2016},
year = {2016},
isbn = {978-1-4503-4411-1},
location = {Saarbr\&\#252;cken, Germany},
pages = {42--43},
numpages = {2},
url = {http://doi.acm.org.eaccess.ub.tum.de/10.1145/2945408.2945418},
doi = {10.1145/2945408.2945418},
acmid = {2945418},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {Performance evaluation, performance analysis},
}

@article{ VoHoScHaKr16,
author = {V{\"o}gele, Christian and van Hoorn, Andr{\'e} and Schulz, Eike and Hasselbring, Wilhelm and Krcmar, Helmut},
title = {WESSBAS: extraction of probabilistic workload specifications for load testing and performance prediction---a model-driven approach for session-based application systems},
journal = {Software {\&} Systems Modeling},
year = {2016},
pages = {1--35},
issn = {1619-1374},
doi = {10.1007/s10270-016-0566-5},
url = {http://dx.doi.org/10.1007/s10270-016-0566-5}
}

@inproceedings{ WiKr16,
author={F. Willnecker and H. Krcmar},
booktitle={2016 12th International ACM SIGSOFT Conference on Quality of Software Architectures (QoSA)},
title={Optimization of Deployment Topologies for Distributed Enterprise Applications},
year={2016},
pages={106-115},
doi={10.1109/QoSA.2016.11},
month={April}
}

@article{ DaBrKr15,
year = {2015},
issn = {0720-8928},
journal = {Softwaretechnik-Trends},
title = {A Performance Model Management Repository Based on the Palladio Component Model},
publisher = {Gesellschaft für Informatik},
author = {Danciu, Alexandru and Brunnert, Andreas and Krcmar, Helmut},
volume = {35},
number = {3},
month = {November}
}

@article{ KrKr15,
year = {2015},
issn = {0720-8928},
journal = {Softwaretechnik-Trends},
title = {Modeling Big Data Systems by Extending the Palladio Component Model},
publisher = {Gesellschaft für Informatik},
author = {Kro\ss, Johannes and Brunnert, Andreas and Krcmar, Helmut},
volume = {35},
number = {3},
month = {November}
}

@article{ VoHeHeHoKr15,
year = {2015},
issn = {0720-8928},
journal = {Softwaretechnik-Trends},
title = {Modeling Complex User Behavior with the Palladio Component Model},
publisher = {Gesellschaft für Informatik},
author = {V{\"o}gele, Christian and Heinrich, Robert and Heilein, Robert and van Hoorn, André and Krcmar, Helmut},
volume = {35},
number = {3},
month = {November}
}

@article{ WiBrKoKr15,
year = {2015},
issn = {0720-8928},
journal = {Softwaretechnik-Trends},
title = {Full-Stack Performance Model Evaluation using Probabilistic Garbage Collection Simulation},
publisher = {Gesellschaft für Informatik},
author = {Willnecker, Felix and Brunnert, Andreas and Koch-Kemper, Bernhard and Krcmar, Helmut},
volume = {35},
number = {3},
month = {November}
}

@incollection{ DaChBrKr15,
author={Danciu, Alexandru and Chrusciel, Alexander and Brunnert, Andreas and Krcmar, Helmut},
year={2015},
isbn={978-3-319-23266-9},
booktitle={Computer Performance Engineering},
volume={9272},
series={Lecture Notes in Computer Science},
editor={Beltr\'{a}n, Marta and Knottenbelt, William and Bradley, Jeremy},
doi={10.1007/978-3-319-23267-6_10},
title={Performance Awareness in Java EE Development Environments},
url={http://dx.doi.org/10.1007/978-3-319-23267-6_10},
publisher={Springer International Publishing},
keywords={Performance awareness; Performance evaluation; Performance modeling; Palladio Component Model; Java Enterprise Edition},
pages={146-160},
language={English}
}

@incollection{ KrBrPrRuKr152,
author={Kro{\ss}, Johannes and Brunnert, Andreas and Prehofer, Christian and Runkler, ThomasA. and Krcmar, Helmut},
year={2015},
isbn={978-3-319-23266-9},
booktitle={Computer Performance Engineering},
volume={9272},
series={Lecture Notes in Computer Science},
editor={Beltr\'{a}n, Marta and Knottenbelt, William and Bradley, Jeremy},
doi={10.1007/978-3-319-23267-6_16},
title={Stream Processing on Demand for Lambda Architectures},
url={http://dx.doi.org/10.1007/978-3-319-23267-6_16},
publisher={Springer International Publishing},
keywords={Lambda architecture; Big data; Performance; Model; Evaluation},
pages={243-257},
language={English}
}

@incollection{ WiDlBrSpKoGoKr15,
author={Willnecker, Felix and Dlugi, Markus and Brunnert, Andreas and Spinner, Simon and Kounev, Samuel and Gottesheim, Wolfgang and Krcmar, Helmut},
year={2015},
isbn={978-3-319-23266-9},
booktitle={Computer Performance Engineering},
volume={9272},
series={Lecture Notes in Computer Science},
editor={Beltr\'{a}n, Marta and Knottenbelt, William and Bradley, Jeremy},
doi={10.1007/978-3-319-23267-6_8},
title={Comparing the Accuracy of Resource Demand Measurement and Estimation Techniques},
url={http://dx.doi.org/10.1007/978-3-319-23267-6_8},
publisher={Springer International Publishing},
keywords={Performance model generation; Resource demand measurements; Resource demand estimations},
pages={115-129},
language={English}
}

@inproceedings{ BrDaKr15,
author = {Brunnert, Andreas and Danciu, Alexandru and Krcmar, Helmut},
title = {Towards a Performance Model Management Repository for Component-based Enterprise Applications},
booktitle = {Proceedings of the 6th ACM/SPEC International Conference on Performance Engineering},
series = {ICPE '15},
year = {2015},
isbn = {978-1-4503-3248-4},
location = {Austin, Texas, USA},
pages = {321--324},
numpages = {4},
url = {http://doi.acm.org/10.1145/2668930.2695526},
doi = {10.1145/2668930.2695526},
acmid = {2695526},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {component-based performance model, enterprise application, palladio component model, performance evaluation, performance model repository},
}

@article{ BrKr15,
author = {Brunnert, Andreas and Krcmar, Helmut},
title = {Continuous Performance Evaluation and Capacity Planning Using Resource Profiles for Enterprise Applications},
journal = {Journal of Systems and Software},
year = {2015},
issn = {0164-1212},
url = {http://dx.doi.org/10.1016/j.jss.2015.08.030},
doi = {10.1016/j.jss.2015.08.030},
note = {doi: 10.1016/j.jss.2015.08.030}
}

@inproceedings{ DaKrBrWiVoKaKr15,
author = {Danciu, Alexandru and Kro\ss, Johannes and Brunnert, Andreas and Willnecker, Felix and V\"{o}gele, Christian and Kapadia, Anand and Krcmar, Helmut},
title = {Landscaping Performance Research at the ICPE and Its Predecessors: A Systematic Literature Review},
booktitle = {Proceedings of the 6th ACM/SPEC International Conference on Performance Engineering},
series = {ICPE '15},
year = {2015},
isbn = {978-1-4503-3248-4},
location = {Austin, Texas, USA},
pages = {91--96},
numpages = {6},
url = {http://doi.acm.org/10.1145/2668930.2688039},
doi = {10.1145/2668930.2688039},
acmid = {2688039},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {icpe, performance engineering, performance research, sipew, systematic literature review, wosp},
}

@inproceedings{ KiWiKr15,
author = {Kindelsberger, Julia and Willnecker, Felix and Krcmar, Helmut},
title = {Long-Term Power Demand Recording of Running Mobile Applications},
booktitle = {Proceedings of the 1th Green in Software Engineering Workshop},
series = {GInSEng 2015},
year = {2015},
location = {Ciudad Real, Spain}
}

@inproceedings{ KrBrPrRuKr15,
author = {Kro\ss, Johannes and Brunnert, Andreas and Prehofer, Christian and Runkler, Thomas A. and Krcmar, Helmut},
title = {Model-based Performance Evaluation of Large-Scale Smart Metering Architectures},
booktitle = {Proceedings of the 4th International Workshop on Large-Scale Testing},
series = {LT '15},
year = {2015},
isbn = {978-1-4503-3337-5},
location = {Austin, Texas, USA},
pages = {9--12},
numpages = {4},
url = {http://doi.acm.org/10.1145/2693182.2693184},
doi = {10.1145/2693182.2693184},
acmid = {2693184},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {advanced metering infrastructure, evaluation, performance, smart grid, smart meter},
}

@inproceedings{ VoHoKr15,
author = {V\"{o}gele, Christian and van Hoorn, Andre and Krcmar, Helmut},
title = {Automatic Extraction of Session-Based Workload Specifications for Architecture-Level Performance Models},
booktitle = {Proceedings of the 4th International Workshop on Large-Scale Testing},
series = {LT '15},
year = {2015},
isbn = {978-1-4503-3337-5},
location = {Austin, Texas, USA},
pages = {5--8},
numpages = {4},
url = {http://doi.acm.org/10.1145/2693182.2693183},
doi = {10.1145/2693182.2693183},
acmid = {2693183},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {load tests, palladio component model, session-based application systems, workload specifications},
}

@inproceedings{ WiBrGoKr15,
author = {Willnecker, Felix and Brunnert, Andreas and Gottesheim, Wolfgang and Krcmar, Helmut},
title = {Using Dynatrace Monitoring Data for Generating Performance Models of Java EE Applications},
booktitle = {Proceedings of the 6th ACM/SPEC International Conference on Performance Engineering},
series = {ICPE '15},
year = {2015},
isbn = {978-1-4503-3248-4},
location = {Austin, Texas, USA},
pages = {103--104},
numpages = {2},
url = {http://doi.acm.org/10.1145/2668930.2688061},
doi = {10.1145/2668930.2688061},
acmid = {2688061},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {application performance management, load testing, performance evaluation},
}

@inproceedings{ Wi15,
author = {Willnecker, Felix},
title = {Optimization of Component Allocations in Middleware Platforms using Performance Models},
booktitle = {Software Engineering \& Management 2015},
year = {2015},
address = {Dresden, Germany},
editor = {A{\ss}mann, Uwe and Demuth, Birgit and Spitta, Thorsten and P\"{u}schel, Georg and Kaiser, Ronny},
month = {March},
pages = {287-290},
publisher = {Gesellschaft f\"{u}r Informatik},
series = {Lecture Notes in Informatics},
volume = {P-239},
}

@inproceedings{ HoVoScHaKr14,
author = {van Hoorn, Andr{\'e} and V\"{o}gele, Christian and Schulz, Eike and Hasselbring, Wilhelm and Krcmar, Helmut},
title = {Automatic Extraction of Probabilistic Workload Specifications for Load Testing Session-based Application Systems},
booktitle = {Proceedings of the 8th International Conference on Performance Evaluation Methodologies and Tools},
series = {VALUETOOLS '14},
year = {2014},
isbn = {978-1-63190-057-0},
location = {Bratislava, Slovakia},
pages = {139--146},
numpages = {8},
url = {http://dx.doi.org/10.4108/icst.valuetools.2014.258171},
doi = {10.4108/icst.valuetools.2014.258171},
acmid = {2747676},
publisher = {ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)},
address = {ICST, Brussels, Belgium, Belgium},
keywords = {clustering, load test extraction, load testing, session-based application systems, workload specifications},
}

@inproceedings{ BrKr14,
author = {Brunnert, Andreas and Krcmar, Helmut},
title = {Detecting Performance Change in Enterprise Application Versions Using Resource Profiles},
booktitle = {Proceedings of the 8th International Conference on Performance Evaluation Methodologies and Tools},
series = {VALUETOOLS '14},
year = {2014},
isbn = {978-1-63190-057-0},
location = {Bratislava, Slovakia},
pages = {165--172},
numpages = {8},
url = {http://dx.doi.org/10.4108/icst.valuetools.2014.258184},
doi = {10.4108/icst.valuetools.2014.258184},
acmid = {2747681},
publisher = {ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)},
address = {ICST, Brussels, Belgium, Belgium},
keywords = {Java, enterprise applications, palladio component model, performance change detection, performance evaluation},
}

@inproceedings{ DaBrKr14,
author = {Alexandru Danciu and Andreas Brunnert and Helmut Krcmar},
title = {Towards Performance Awareness in Java EE Development Environments.},
year = {2014},
language={English},
journal={Symposium on Software Performance (SOSP)},
pages={152-159}
}

@inproceedings{ BrNeKr14,
author = {Andreas Brunnert and Stefan Neubig and Helmut Krcmar},
title = {Evaluating the Prediction Accuracy of Generated Performance Models in Up- and Downscaling Scenarios.},
year = {2014},
language={English},
journal={Symposium on Software Performance (SOSP)},
pages={113-130}
}

@inproceedings{ WiBrKr14,
author = {Felix Willnecker and Andreas Brunnert and Helmut Krcmar},
title = {Predicting Energy Consumption by Extending the Palladio Component Model.},
year = {2014},
language={English},
journal={Symposium on Software Performance (SOSP)},
pages={177-188}
}

@inproceedings{ KrWo14,
author = {Kroß J. and Wolke, A.},
title = {Cloudburst - Simulating Workload for IaaS Clouds},
booktitle = {Proceedings of the IEEE 7th International Conference on Cloud Computing (CLOUD)},
series = {CLOUD '14'},
year = {2014},
isbn = {978-1-4799-5062-1},
location = {Anchorage, Alaska, USA},
pages = {841--848},
numpages = {8},
month={June},
pages={841-848},
url = {http://dx.doi.org/10.1109/CLOUD.2014.116},
doi={10.1109/CLOUD.2014.116},
publisher = {IEEE},
keywords={cloud computing;concurrency control;virtual machines;Cloudburst;Go programming language concurrency model;IaaS clouds;Rain;infrastructure as a service cloud testbeds;memory footprint minimization;virtual machines;Benchmark testing;Clouds;Generators;Java;Message systems;Rain;Servers;benchmark;cloud computing;load driver},
}

@inproceedings{ WiBrKr2014,
author = {Felix Willnecker and Andreas Brunnert and Helmut Krcmar},
title = {Model-based Energy Consumption Prediction for Mobile Applications},
booktitle = {28th International Conference on Informatics for Environmental Protection: {ICT} for Energy Effieciency, EnviroInfo 2014, Oldenburg, Germany, September 10-12, 2014.},
year = {2014},
pages = {747--752},
crossref = {DBLP:conf/enviroinfo/2014},
timestamp = {Mon, 13 Oct 2014 13:40:44 +0200},
biburl = {http://dblp.uni-trier.de/rec/bib/conf/enviroinfo/WillneckerBK14},
bibsource = {dblp computer science bibliography, http://dblp.org} }
}

@article{ BrVoDaPfMaKr14EN,
author = {Andreas Brunnert and Christian Vögele and Alexandru Danciu and Matthias Pfaff and Manuel Mayer and Helmut Krcmar},
title = {Performance Management Work},
journal = {Business & Information Systems Engineering},
year = {2014},
volume = {6},
number = {3},
pages = {177--179},
url = {http://dx.doi.org/10.1007/s12599-014-0323-7},
doi = {10.1007/s12599-014-0323-7},
timestamp = {Mon, 13 Oct 2014 13:40:57 +0200},
biburl = {http://dblp.uni-trier.de/rec/bib/journals/bise/BrunnertVDPMK14},
bibsource = {dblp computer science bibliography, http://dblp.org}
}

@article{ BrVoDaPfMaKr14DE,
author={Brunnert, Andreas and Vögele, Christian and Danciu, Alexandru and Pfaff, Matthias and Mayer, Manuel and Krcmar, Helmut},
title={Performance Management Work},
year={2014},
issn={0937-6429},
journal={WIRTSCHAFTSINFORMATIK},
volume={56},
number={3},
doi={10.1007/s11576-014-0414-6},
url={http://dx.doi.org/10.1007/s11576-014-0414-6},
publisher={Springer Fachmedien Wiesbaden},
pages={197--199},
language={German}
timestamp = {Mon, 13 Oct 2014 13:45:21 +0200},
biburl = {http://dblp.uni-trier.de/rec/bib/journals/wi/BrunnertVDPMK14},
bibsource = {dblp computer science bibliography, http://dblp.org}
}

@inproceedings{ BrWiKr14,
author = {Brunnert, Andreas and Wischer, Kilian and Krcmar, Helmut},
title = {Using Architecture-level Performance Models As Resource Profiles for Enterprise Applications},
booktitle = {Proceedings of the 10th International ACM Sigsoft Conference on Quality of Software Architectures},
series = {QoSA '14},
year = {2014},
isbn = {978-1-4503-2576-9},
location = {Marcq-en-Bareul, France},
pages = {53--62},
numpages = {10},
url = {http://doi.acm.org/10.1145/2602576.2602587},
doi = {10.1145/2602576.2602587},
acmid = {2602587},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {capacity planning, energy consumption, palladio component model, performance modeling, resource profile},
}

@inproceedings{ VoBrDaTeKr14,
author = {Vögele, Christian and Brunnert, Andreas and Danciu, Alexandru and Tertilt, Daniel and Krcmar, Helmut},
title = {Using Performance Models to Support Load Testing in a Large SOA Environment},
booktitle = {Proceedings of the Third International Workshop on Large Scale Testing},
series = {LT '14},
year = {2014},
isbn = {978-1-4503-2762-6},
location = {Dublin, Ireland},
pages = {5--6},
numpages = {2},
url = {http://doi.acm.org/10.1145/2577036.2577038},
doi = {10.1145/2577036.2577038},
acmid = {2577038},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {load testing, performance models, service workload, service-oriented architecture, usage scenario}, }
}
@phdthesis {Te14,
author = {Tertilt, Daniel},
title = {Evolutionäre Algorithmen zur Performance-Modellierung von Unternehmensanwendungen.},
type = {Dissertation},
school = {Technische Universität München},
address = {München},
year = {2014}
}

@inproceedings{ BrDaVoTeKr13,
author = {Brunnert, Andreas and Danciu, Alexandru and Vögele, Christian and Tertilt, Daniel and Krcmar, Helmut},
title = {Integrating the Palladio-Bench into the Software Development Process of a SOA Project},
booktitle = {Symposium on Software Performance},
year = {2013},
isbn = {1613-0073},
pages = {30-38},
url = {http://ceur-ws.org/Vol-1083/paper4.pdf},
publisher = {CEUR Workshop Proceedings},
address = {Karlsruhe, Germany},
}

@incollection{ BrVoKr13,
year={2013},
isbn={978-3-642-40724-6},
booktitle={Computer Performance Engineering, 10th European Workshop on Performance Engineering},
volume={8168},
series={Lecture Notes in Computer Science},
editor={Balsamo, MariaSimonetta and Knottenbelt, WilliamJ. and Marin, Andrea},
doi={10.1007/978-3-642-40725-3_7},
title={Automatic Performance Model Generation for Java Enterprise Edition (EE) Applications},
url={ http://dx.doi.org/10.1007/978-3-642-40725-3_7},
publisher={Springer Berlin Heidelberg},
keywords={Performance Evaluation; Performance Modeling; Palladio Component Model; Java Enterprise Edition; Enterprise Applications},
author={Brunnert, Andreas and Vögele, Christian and Krcmar, Helmut},
pages={74-88},
location = {Venice, Italy}
}

@phdthesis {Gr12,
author = {Gradl, Stephan},
title = {Performance-Modellierung und Simulation eines SAP-ERP-Systems},
type = {Dissertation},
school = {Technische Univesität München},
address = {München},
year = {2012}
}

@phdthesis {Ma13,
author = {Mayer, Manuel},
title = {Performance-Modellierung und Simulation eines SAP-Netweaver-Portal-Systems},
type = {Dissertation},
school = {Technische Universität München},
address = {München},
year = {2013}
}

@inproceedings{ TeBoKr12,
month = {Juni},
title = {Modeling the Performance and Scalability of a SAP ERP System
using an Evolutionary Algorithm},
author = {Tertilt, Daniel and Bögelsack, André and Krcmar, Helmut},
publisher = {SciTePress},
pages = {112-118},
booktitle = {14th International Conference on Enterprise Information Systems},
location = {Wroclaw, Poland},
year = {2012},
crossref = {DBLP:conf/iceis/2012-1},
bibsource = {DBLP, http://dblp.uni-trier.de},
year = {2012},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/2032/},
abstract = {Simulating the performance behavior of complex software systems, like Enterprise Resource Planning (ERP) systems, is a hard task due to the high number of system components when using a white box simulation approach. This paper utilizes a black box approach for establishing a simulation model for SAP ERP systems on the basis of real world performance data, which is gathered by using a synthetic benchmark. In this paper we introduce the benchmark, called Zachmanntest, and demonstrate that by using an evolutionary algorithm basing on the results of the Zachmanntest, the exact performance behavior of the ERP system can be modeled. Our work provides insights on how the algorithm is parameterized e.g. for the mutation and crossover probability, to receive optimal results. Furthermore we show that the evolutionary algorithm models the performance and scalability of an ERP system with an error less than 3.2%. With this approach we are able to build simulation models representing the exact performance behavior of a SAP ERP system with much less effort than required when using a white box simulation approach.}
}

@inproceedings{ TeKr12,
title = {Easy-to-use SAP sizing based on evolutionary generated scalability models},
author = {Tertilt, Daniel and Krcmar, Helmut},
year = {2012},
booktitle = {Conference on Enterprise Information Systems},
location = {Algarve, Portugal},
pages = {162-170},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/2091/},
abstract = {Sizing an SAP ERP system's hardware is a complex task, due to the numerous factors affecting the system?s performance and scalability. To ease the effort required for the sizing process, we developed the SAP Sizing Calculator (SC) tool. The SC requires a minimum set of input data and provides a fast prediction of the estimated system performance. The prediction algorithm is based on the results of a synthetic benchmark, the Zachmanntest, which we applied to various x86 servers. From the numerous Zachmanntest results we extracted scalability models using evolutionary algorithms, which we integrated into the SC. Beside its simple application the SC provides an extension interface for easy integration of scalability models derived from SAP systems deployed on other server architectures.}
}

@phdthesis {Bo11,
author = {Bögelsack, André},
title = {Performance und Skalierung von SAP ERP System in virtualisierten Umgebungen},
type = {Dissertation},
school = {Technische Universität München},
address = {München},
year = {2011}
}

@inproceedings{ BoHoWiKr11,
author = {Bögelsack, André and Homann, Marcus and Wittges, Holger and Krcmar, Helmut},
title = {Performance of SAP ERP with Memory Virtualization Using IBM Active Memory Expansion As an Example},
booktitle = {Proceedings of the 5th International Workshop on Virtualization Technologies in Distributed Computing},
series = {20th International ACM Symposium on High-Performance Parallel and Distributed Computing },
year = {2011},
isbn = {978-1-4503-0701-7},
location = {San Jose, California, USA},
pages = {21-28},
numpages = {8},
url = {http://doi.acm.org/10.1145/1996121.1996128},
doi = {10.1145/1996121.1996128},
acmid = {1996128},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {IBM, SAP ERP system, Zachmanntest, active memory expansion, performance},
}

@inproceedings{ GrMaDaEsWiKr11,
title = {Measuring the Buffer Occupation of SAP ERP System Applications},
author = {Gradl, Stephan and Mayer, Manuel and Danciu, Alexandru and Escrihuela, Ramon and Wittges, Holger and Krcmar, Helmut},
publisher = {SciTePress},
year = {2011},
booktitle = {13th International Conference on Enterprise Information Systems},
location = {Beijing, China},
pages = {266-272},
crossref = {DBLP:conf/iceis/2011-3},
bibsource = {DBLP, http://dblp.uni-trier.de},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1985/},
abstract = {Enterprise resource planning (ERP) systems form the backbone for the execution, controlling and management of business processes in today's large companies. Availability and performance of ERP systems is extraordinary critical for a company as even short unavailability or reduced throughput can be very costly. As companies are evolving, the number of applications and the kinds of applications that have to be supported are rising, which inherently also increases performance needs. However, the determination of what makes up the performance needs is critical. The performance of SAP ERP systems strongly depends on the usage of buffers for caching database contents. In order to predict the performance of SAP ERP systems, it is necessary to understand and measure the buffer usage of applications running on SAP ERP systems. In this work we explain the basic concepts and introduce a method for measuring the buffer usage of SAP ERP applications. This method will be illustrated by a case study where each step of a business process, executed on a SAP ERP system, will be analyzed according to the memory usage}
}

@inproceedings{ GrMaDaWiKr11,
title = {Understanding the Performance Behavior of a SAP ERP System for the Use of Queuing Models},
author = {Gradl, Stephan and Mayer, Manuel and Danciu, Alexandru and Wittges, Holger and Krcmar, Helmut},
publisher = {Universita di Genova, Genoa},
booktitle = {10th International Conference on Modeling and Applied Simulation},
pages = {361-370},
year = {2011},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1986/},
abstract = {ERP systems support the management of a company's resources. As a large number of business-relevant processes are supported by ERP systems, the performance and availability of those systems is crucial for the success of a company (Apache Software Foundation 2010). We analyze the response time of 49350 requests. Furthermore, we interpret the system's internal behavior by fetching and analyzing the statistical data. As results we can show that queuing models can be used for evaluating the performance of SAP ERP systems as the response time behavior follows the assumptions of queuing theory, resulting in nearly constant resource consumption per user interaction task, independent of the number of parallel requests. By analyzing the reasons for these results, important insights into the performance behavior of SAP ERP systems for performance analysis and prediction are achieved.}
}

@inproceedings{ MaGrScWiKr11,
month = {September},
title = {A Survey on Performance Modelling and Simulation of SAP Enterprise Resource Planning Systems},
author = {Mayer, Manuel and Gradl, Stephan and Schreiber, Veronika and Wittges, Holger and Krcmar, Helmut},
publisher = {Diptem Universita di Genoa},
booktitle = {10th International Conference on Modeling and Applied Simulation},
location = {Rom, Italy},
pages = {347-352},
year = {2011},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1981/},
abstract = {IT industry faces the need of a robust, reliable and scalable architecture to support enterprise-scale IT systems. One of such complex systems are enterprise resource planning (ERP) systems. ERP systems support company-wide processes and are considered as a critical success factor for a reliable business operation. Despite the importance of performance prediction of IT systems shown in literature, there is not much work done in the context of ERP systems. This paper presents the results of an online survey conducted in December 2010. 36 IT decision makers of various industries and company sizes took part in this survey, which contained questions about whether and to which degree performance modelling and simulation is currently implemented in companies, which tools are used to measure the performance of ERP systems, and which requirements are expected.}
}

@inproceedings{ TeKr11,
month = {Juni},
title = {Generic Performance Prediction for ERP and SOA Applications},
author = {Tertilt, Daniel and Krcmar, Helmut},
publisher = {Aalto University Helsinki},
location = {Helsinki, Finnland},
year = {2011},
booktitle = {19th European Conference on Information Systems},
ee = {http://is2.lse.ac.uk/asp/aspecis/20110201.pdf},
crossref = {DBLP:conf/ecis/2011},
bibsource = {DBLP, http://dblp.uni-trier.de},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1883/},
abstract = {Enterprise systems are business-critical applications, and strongly influence a company's productivity. In contrast to their importance, their performance behaviour and possible bottlenecks are often unknown. This lack of information can be explained by the complexity of the systems itself, as well as by the complexity and specialization of the existing performance prediction tools. These facts make performance prediction expensive, resulting very often in a 'we fix it when we see it' mentality, with taking the risk of system unavailability and inefficient assignment of hardware resources. In order to address the challenges identified above, we developed a performance prediction process to model and simulate the performance behaviour and especially identify performance bottlenecks for SOA applications. In this paper, we present the process and architecture of our approach. To cover a variety of applications the performance is modelled using evolutionary algorithms, while the simulation uses layered queuing networks. Both techniques allow a domain-independent processing. To cope with the resource requirements for delivering prediction results fast, EPPIC automatically acquires cloud resources for performing the modelling and simulation. With its slim user interface EPPIC provides an approach for easy to use performance prediction in a broad application context.}
}

@inproceedings{GrMaWiKr10,
title = {Modeling ERP Business Processes Using Layered Queueing Networks},
author = {Stephan Gradl and Manuel Mayer and Holger Wittges and Helmut Krcmar},
publisher = {INSTICC},
year = {2010},
booktitle = {12th International Conference on Enterprise Information Systems},
location = {Funchal, Portugal},
pages = {255-260},
crossref = {DBLP:conf/iceis/2010-3},
bibsource = {DBLP, http://dblp.uni-trier.de},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1605/},
abstract = {This paper presents an approach how to simulate enterprise resource planning systems (ERP) using Layered Queueing Networks (LQN). A case study of an existing production planning process shows how LQN models can be exploited as a performance analysis tool. To gather data about the internal ERP system's architecture, an internal trace is analyzed and a detailed model is built to evaluate system?s performance and scalability in terms of response times with an increasing number of users and CPUs. It is shown, that the solving results match the characteristics in practice. Depending on the number of CPUs, constant response times are observed up to a certain number of concurrent users.}
}

@phdthesis {Je10,
author = {Jehle, Holger},
title = {Performance-Messung eines Portalsystems in virtualisierter Umgebung am Fallbeispiel SAP.},
type = {Dissertation},
school = {Technische Universität München},
address = {München},
year = {2010}
}

@inproceedings{ TeLeGrMaKr10,
month = {Juli},
title = {Towards an evolutionary model generation for ERP performance simulation},
author = {Daniel Tertilt and Stefanie Leimeister and Stephan Gradl and Manuel Mayer and Helmut Krcmar},
year = {2010},
booktitle = {IADIS International Conference on Intelligent Systems and Agents (ISA)},
location = {Freiburg, Germany},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1834/},
abstract = {The performance of ERP systems is a critical success factor for the reliable operation of a business. A promising approach to cope with the complexity of nowadays' ERP systems and to predict their actual behavior is simulation. Commercial ERP systems, however, only provide limited insight and thus several components have to be handled as black boxes and require a modeling approach. In this paper we depict an approach to increase the accuracy of ERP system performance simulation by using an evolutionary algorithm for modeling the black boxes performance behavior. We can show that evolutionary algorithms are able to generate performance models for ERP components based on measured performance data that describe the performance behavior of these components accurately. Furthermore we point out the characteristics of the algorithm, as well as its advantages and disadvantages, and give an outlook about the future research.}
}

@inproceedings{Bo09,
title = {Performance Overhead of ERP Systems in Paravirtualized Environments},
author = {André Bögelsack},
year = {2009},
booktitle = {11th International Conference on Enterprise Information Systems},
location = {Milano, Italy},
pages = {200-207},
crossref = {DBLP:conf/iceis/2009-4},
bibsource = {DBLP, http://dblp.uni-trier.de},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1607/},
abstract = {Virtualization is a big trend in current IT world and is used intensively in today's computing centres. But little is known about what happens to the performance of computer systems when running in virtual environments. This work focuses on the performance aspect especially in the field of Enterprise Resource Planning systems (ERP). Therefore, this work utilizes a quantitative approach by using laboratory experiments to measure the performance differences between a virtualized and non-virtualized ERP system. First, on basis of a literature review a performance measurement framework will be developed to provide a comprehensive guideline how to measure the performance of an ERP system in a virtualized environment. Second, the performance measurement focuses on the overhead in CPU, memory and I/O intensive situations. Third, the focus lays on a root cause analysis. Gained results will be analyzed and interpreted to give recommendations for further development of both ERP system and virtualization solution. The outcome may be useful for further computing centre design when introducing new ERP systems and service delivery concepts like Software as a Service (SaaS) in a virtualized or non-virtualized environment.}
}

@inproceedings{ GrBoWiKr09,
title = {Layered Queuing Networks For Simulating Enterprise Resource Planning Systems},
author = {Stephan Gradl and André Bögelsack and Holger Wittges and Helmut Krcmar},
publisher = {INSTICC},
booktitle = {7th International Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information Systems},
location = {Milano, Italy},
pages = {85-92},
year = {2009},
crossref = {DBLP:conf/vveis/2009},
bibsource = {DBLP, http://dblp.uni-trier.de},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1604/},
abstract = {As Enterprise Resource Planning systems (ERP) form the backbone of today's business processes the stability and performance of those systems is vital to the whole company. In many cases less is known what happens to the performance of an ERP system when a patch is applied or changes are made to the ERP system. This paper presents an approach how to simulate Enterprise Resource Planning systems (ERP) before changes are made to the system. The approach involves the development of so called Layered Queuing Networks (LQN). To construct such a LQN the paper utilizes a trace in the ERP system to gather data about the internal ERP system?s architecture. These data is used to construct a section of the internal architecture of the ERP system. The ERP system?s architecture is transformed into a LQN and the LQN is simulated.}
}

@inproceedings{BoJeWiScKr08,
title = {An Approach to Simulate Enterprise Resource Planning Systems},
author = {André Bögelsack and Holger Jehle and Holger Wittges and Jörg Schmidl and Helmut Krcmar},
publisher = {INSTICC PRESS},
year = {2008},
location = {Barcelona, Spain},
booktitle = {6th International Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information Systems},
pages = {160-169},
crossref = {DBLP:conf/vveis/2008},
bibsource = {DBLP, http://dblp.uni-trier.de},
url = {http://vmkrcmar23.informatik.tu-muenchen.de/1576/},
abstract = {Enterprise Resource Planning (ERP) systems are an essential part of the infrastructure to run and support a company?s business processes. These systems have to be updated frequently to satisfy law regulations, needed functionality and sustain stability within a changing technical environment. Having these needs for change in mind the impact of related updates is often not transparent to the operator and may cause unwanted side-effects. The way to prevent update problems is running a shadow system and deploy changes there first. However this is not always feasible due to monetary or other reasons. One proper approach might be the simulation of ERP systems. Therefore this workshop paper shows a process how a simulation model for complex ERP systems might be developed. The paper focuses on the development of an adequate structure to represent complex ERP system architectures. For the development of this structure it utilizes the idea of the Enterprise Service Oriented Architecture (SOA) paradigm and an extended 3 tier architecture reference model. The basic approach focuses on a so called multi-layer service map, which contains all services inside an ERP system and interdependencies between these services. This multi-layer service map can be used as data basis to create a simulation model of the analysed ERP system later on.}
}

@proceedings{ DBLP:conf/vveis/2009,
editor = {Daniel Moldt and Juan Carlos Augusto and Ulrich Ultes-Nitsche},
title = {Modelling, Simulation, Verification and Validation of Enterprise Information Systems, Proceedings of the 7th International Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information Systems, MSVVEIS-2009, In conjunction with ICEIS 2009, Milan, Italy, May 2009},
booktitle = {MSVVEIS},
publisher = {INSTICC PRESS},
year = {2009},
isbn = {978-989-8111-90-6},
bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{ DBLP:conf/iceis/2010-3,
editor = {Joaquim Filipe and José Cordeiro},
title = {ICEIS 2010 - Proceedings of the 12th International Conference on Enterprise Information Systems, Volume 3, ISAS, Funchal, Madeira, Portugal, June 8 - 12, 2010},
booktitle = {ICEIS (3)},
publisher = {SciTePress},
year = {2010},
isbn = {978-989-8425-06-5},
bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{ DBLP:conf/iceis/2012-1,
editor = {Leszek A. Maciaszek and Alfredo Cuzzocrea and José Cordeiro},
title = {ICEIS 2012 - Proceedings of the 14th International Conference on Enterprise Information Systems, Volume 1, Wroclaw, Poland, 28 June - 1 July, 2012},
booktitle = {ICEIS (1)},
publisher = {SciTePress},
year = {2012},
isbn = {978-989-8565-10-5},
bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{ DBLP:conf/iceis/2011-3,
editor = {Runtong Zhang and José Cordeiro and Xuewei Li and Zhenji Zhang and Juliang Zhang},
title = {ICEIS 2011 - Proceedings of the 13th International Conference on Enterprise Information Systems, Volume 3, Beijing, China, 8-11 June, 2011},
booktitle = {ICEIS (3)},
publisher = {SciTePress},
year = {2011},
isbn = {978-989-8425-55-3},
bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{ DBLP:conf/ecis/2011,
editor = {Virpi Kristiina Tuunainen and Matti Rossi and Joe Nandhakumar},
title = {19th European Conference on Information Systems, ECIS 2011, Helsinki, Finland, June 9-11, 2011},
booktitle = {ECIS},
year = {2011},
bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{ DBLP:conf/iceis/2009-4,
editor = {José Cordeiro and Joaquim Filipe},
title = {ICEIS 2009 - Proceedings of the 11th International Conference on Enterprise Information Systems, Volume SAIC, Milan, Italy, May 6-10, 2009},
booktitle = {ICEIS (4)},
year = {2009},
isbn = {978-989-8111-87-6},
bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{ DBLP:conf/vveis/2008,
editor = {Ulrich Ultes-Nitsche and Daniel Moldt and Juan Carlos Augusto},
title = {Modelling, Simulation, Verification and Validation of Enterprise Information Systems, Proceedings of the 6th International Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information Systems, MSVVEIS-2008, In conjunction with ICEIS 2008, Barcelona, Spain, June 2008},
booktitle = {MSVVEIS},
publisher = {INSTICC PRESS},
year = {2008},
isbn = {978-989-8111-43-2},
bibsource = {DBLP, http://dblp.uni-trier.de}
}