Publications in KITopen

Happe, L.; Marquardt, K. (2025). Authentic interdisciplinary online courses for alternative pathways into computer science. Journal of Systems and Software, 219, 112240. doi:10.1016/j.jss.2024.112240 

Liebel, G.; Klünder, J.; Hebig, R.; Lazik, C.; Nunes, I.; Graßl, I.; Steghöfer, J.-P.; Exelmans, J.; Oertel, J.; Marquardt, K.; Juhnke, K.; Schneider, K.; Gren, L.; Happe, L.; Herrmann, M.; Wyrich, M.; Tichy, M.; Goulão, M.; Wohlrab, R.; Kalantari, R.; Heinrich, R.; Greiner, S.; Rukmono, S. A.; Chakraborty, S.; Abrahão, S.; Amaral, V. (2024). Human factors in model-driven engineering: future research goals and initiatives for MDE. Software and Systems Modeling, 23 (4), 801–819. doi:10.1007/s10270-024-01188-8

Happe, L.; Marquardt, K.; Trumpf, R.; Wagner, I. (2024). Decoding the Gap: A Retrospective Analysis of Women’s Experiences in Software Engineering. Proceedings of the 16th International Conference on Computer Supported Education, 227–236, SciTePress. doi:10.5220/0012732100003693

Marquardt, K.; Happe, L. (2024). Crossing Borders: The Beauty of Computer Science Beyond Disciplinary Borders. 11th ACM Celebration of Women in Computing (womENcourage™ 2024), Madrid, Spain, June 26–28, 2024. 

Marquart, K.; Wagner, I.; Happe, L. (2023, May). Engaging Girls in Computer Science: Do Single-Gender Interdisciplinary Classes Help?. 45th International Conference on Software Engineering (ICSE 2023), Melbourne, Australia, May 14–20, 2023.

Happe, L.; Steidlinger, I.; Wagner, I.; Marquardt, K. (2023, April 22). Promoting Long-Lasting Interest in Computer Science: An Analysis of High School Teachers’ Perspectives. 15th International Conference on Computer Supported Education (CSEDU 2023), Prague, Czechia, April 21–23, 2023.

Happe, L.; Marquart, K.; Koziolek, A.; Wagner, I. (2023, March 30). Online-basierte gendersensible Informatik-Lerneinheiten. 2. Netzwerktag Lehrkräftebildung (2023), Karlsruhe, Germany, March 30, 2023.

Happe, L.; Marquardt, K. (2023). Computer Science for Everyone: Interdisciplinary Online Courses of RockStartIT. 10th ACM Celebration of Women in Computing (womENcourage™ 2023), Trondheim, Norway, September 20–22, 2023. 

Marquardt, K.; Happe, L. (2023). Exploring Effects of Online and Face-to-Face Teaching Formats on Students’ Interest and Engagement. Proceedings of The 18th WiPSCE Conference on Primary and Secondary Computing Education Research (WiPSCE ’23), ACM, Association for Computing Machinery (ACM). doi:10.1145/3605468.3605499 

Marquardt, K.; Happe, L. (2023). Saving Bees with Computer Science: A Way to Spark Enthusiasm and Interest through Interdisciplinary Online Courses. Proceedings of the 28th ACM Conference on Innovation and Technology in Computer Science Education. doi:10.1145/3587102.3588835 

Happe, L.; Marquardt, K. (2023). RockStartIT: Authentic and Inclusive Interdisciplinary Software Engineering Courses. Proceedings of the ACM/IEEE 45th International Conference on Software Engineering: Workshops Proceedings. 

Happe, L.; Steidlinger, I.; Wagner, I.; Marquardt, K. (2023). Promoting Long-Lasting Interest in Computer Science: An Analysis of High School Teachers’ Perspectives. Proceedings of the 15th International Conference on Computer Supported Education, April 21-23, 2023, in Prague, Czech Republic. Ed.: J. Jovanovic. Vol.: 1, 337–344, SciTePress. doi:10.5220/0011986000003470 

Marquardt, K.; Wagner, I.; Happe, L. (2023). Engaging Girls in Computer Science: Do Single-Gender Interdisciplinary Classes Help?. ICSE ’23: Proceedings of the 45th International Conference on Software Engineering Association for Computing Machinery, New York, NY, United States, 128–140, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSE-SEET58685.2023.00019 

Marquardt, K.; Happe, L.; Koch, A.; Wagner, I. (2022, July 12). IT Mission: Interdisziplinäre Online Expeditionen. easeCorona (2022), Würzburg, Germany, July 11–12, 2022. 

Happe, L.; Buhnova, B. (2022). Frustrations Steering Women away from Software Engineering. IEEE software, 29 (4), 63–69. doi:10.1109/MS.2021.3099077

Happe, L.; Koziolek, A.; Wagner, I. (2022, March 15). IT-Mission: gendersensible Expeditionen in die Welt der Informatik. 17. Lernort-Labor - Jahrestagung (LeLa 2022), Heilbronn, Germany, March 13–15, 2022.

Happe, L.; Koziolek, A.; Wagner, I. (2021). Frustrationen, die Frauen davon abhalten, sich für Software Engineering zu entscheiden. Arbeitsgruppe "Initiativen für Frauen in der dualen technischen Ausbildung" der Bundesagentur für Arbeit (2021), Online, June 28, 2021.

Happe, L.; Buhnova, B.; Koziolek, A.; Wagner, I. (2020). Effective measures to foster girls’ interest in secondary computer science education: A Literature Review. Education and information technologies, 26 (3), 2811–2829. doi:10.1007/s10639-020-10379-x 

Buhnova, B.; Happe, L. (2020). Girl-friendly computer science classroom: Czechitas experience report. Software Architecture: 14th European Conference, ECSA 2020 Tracks and Workshops, L’Aquila, Italy, September 14–18, 2020, Proceedings. Ed.: H. Muccini, 125–137, Springer. doi:10.1007/978-3-030-59155-7_10

Avritzer, A.; Happe, L.; Koziolek, A.; Menasche, D. S.; Suresh, S.; Yallouz, J. (2016). Scalable Assessment and Optimization of Power Distribution Automation Networks. Principles of Performance and Reliability Modeling and Evaluation – Essays in Honor of Kishor Trivedi on his 70th Birthday. Hrsg.: L. Fiondella, 321–340, Springer International Publishing. doi:10.1007/978-3-319-30599-8_12

Hinkel, G.; Kramer, M.; Burger, E.; Strittmatter, M.; Happe, L. (2016). An empirical study on the perception of metamodel quality. Proceedings of the 4th International Conference on Model-Driven Engineering and Software Development (MODELSWARD 2016), Rome, I, February 19-21, 2016, 145–152, SciTePress.

Koziolek, A.; Avritzer, A.; Suresh, S.; Menasché, D. S.; Diniz, M.; Souza e Silva, E. de; Leão, R. M.; Trivedi, K.; Happe, L. (2016). Assessing survivability to support power grid investment decisions. Reliability engineering & system safety, 155, 30–43. doi:10.1016/j.ress.2016.05.015

Burger, E.; Henss, J.; Küster, M.; Kruse, S.; Happe, L. (2016). View-based model-driven software development with ModelJoin. Software & Systems Modeling, 15 (2), 473–496. doi:10.1007/s10270-014-0413-5

Raskob, W.; Bertsch, V.; Ruppert, M.; Strittmatter, M.; Happe, L.; Broadnax, B.; Wandler, S.; Deines, E. (2015). Security of electricity supply in 2030. Critical Infrastructure Protection and Resilience Europe, Den Haag, Netherlands, 4th - 5th March 2015. 

Hinkel, G.; Happe, L. (2015). An NMF Solution to the TTC Train Benchmark Case. Proceedings of the 8th Transformation Tool Contest, a part of the Software Technologies: Applications and Foundations (STAF 2015) federation of conferences, L’Aquila, Italy, July 24, 2015. Hrsg.: L. Rose, 142–146, RWTH Aachen.

Avritzer, A.; Carnevali, L.; Ghasemieh, H.; Happe, L.; Haverkort, B. R.; Koziolek, A.; Menasche, D.; Remke, A.; Sarvestani, S. S.; Vicario, E. (2015). Survivability Evaluation of Gas, Water and Electricity Infrastructures. Electronic notes in theoretical computer science, 310, 5–25. doi:10.1016/j.entcs.2014.12.010

Trubiani, C.; Koziolek, A.; Happe, L. (2015). Exploiting Software Performance Engineering Techniques to Optimise the Quality of Smart Grid Environments. Proceedings of the 6th ACM/SPEC International Conference on Performance Engineering, Austin, Texas, USA, Jan. 31 - Feb. 4, 2015, 199–202, Association for Computing Machinery (ACM). doi:10.1145/2668930.2695532

Happe, L.; Koziolek, A. (2014). A common analysis framework for smart distribution networks applied to security and survivability analysis. Randomized Timed and Hybrid Models for Critical Infrastructures (2014), Leipzig, Germany, January 12–17, 2014.

Avritzer, A.; Carnevali, L.; Happe, L.; Koziolek, A.; Sadoc Menasche, D.; Paolieri, M.; Suresh, S. (2014). A Scalable Approach to the Assessment of Storm Impact in Distributed Automation Power Grids. Quantitative Evaluation of Systems - 11th International Conference (QEST’14), Florence, Italy, September 8-10, 2014. Ed.: G. Norman, 345–367, Springer US. doi:10.1007/978-3-319-10696-0_27

Sadoc Menasche, D.; Avritzer, A.; Suresh, S.; Leao, R. M.; De Souza e Silva, E.; Diniz, M.; Trivedi, K.; Happe, L.; Koziolek, A. (2014). Assessing survivability of smart grid distribution network designs accounting for multiple failures. Concurrency and Computation: Practice and Experience, 26 (12), 1949–1974. doi:10.1002/cpe.3241

Rentschler, A.; Werle, D.; Noorshams, Q.; Happe, L.; Reussner, R. (2014). Designing information hiding modularity for model transformation languages. 13th International Conference on Modularity, Lugano, Switzerland, April 22-25, 2014, 217–228, Association for Computing Machinery (ACM). doi:10.1145/2577080.2577094

Happe, L.; Burger, E.; Kramer, M.; Rentschler, A.; Reussner, R. (2014). Completion and Extension Techniques for Enterprise Software Performance Engineering. Future Business Software - Current Trends in Business Software Development. Ed.: G. Brunetti, 117–131, Springer US. doi:10.1007/978-3-319-04144-5_11

Burger, E.; Henß, J.; Kruse, S.; Küster, M.; Rentschler, A.; Happe, L. (2014). ModelJoin. A Textual Domain-Specific Language for the Combination of Heterogeneous Models. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000037908 

Koziolek, A.; Avritzer, A.; Suresh, S.; Menasche, D. S.; Trivedi, K.; Happe, L. (2013). Design of distribution automation networks using survivability modeling and power flow equations. 2013 IEEE 24th International Symposium on Software Reliability Engineering (ISSRE), 41–50, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ISSRE.2013.6698903

Gouvêa, D. D.; Muniz, C. de A. A. D.; Pinto, G. A.; Avritzer, A.; Leão, R. M. M.; de Souza e Silva, E.; Diniz, M. C.; Cortellessa, V.; Berardinelli, L.; Leite, J. C. B.; Mossé, D.; Cai, Y.; Dalton, M.; Happe, L.; Koziolek, A. (2013). Experience with model-based performance, reliability, and adaptability assessment of a complex industrial architecture. Software & Systems Modeling, 12 (4), 765–787. doi:10.1007/s10270-012-0264-x

Wert, A.; Happe, J.; Happe, L. (2013). Supporting swift reaction: Automatically uncovering performance problems by systematic experiments. 35th International Conference on Software Engineering (ICSE’13), San Francisco, California/USA, May 18-26, 2013. Ed.: D. Notkin, 552–561, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSE.2013.6606601

Happe, L.; Buhnova, B.; Reussner, R. (2013). Stateful component-based performance models. Software & Systems Modeling, 12 (2), 1–25. doi:10.1007/s10270-013-0336-6

Becker, S.; Happe, L.; Mirandola, R.; Trubiani, C. (2013). Towards a methodology driven by dependencies of quality attributes for QoS-based analysis. 4th ACM/SPEC International Conference on Performance Engineering (ICPE’13), Prague, Czech Republic, April 21-24, 2013, 311–314, Association for Computing Machinery (ACM). doi:10.1145/2479871.2479914

Avritzer, A.; Suresh, S.; Menasche, D. S.; Meri Leao, R. M.; De Souza e Silva, E.; Diniz, M. C.; Trivedi, K.; Happe, L.; Koziolek, A. (2013). Survivability models for the assessment of smart grid distribution automation network designs. 4th ACM/SPEC International Conference on Performance Engineering (ICPE’13), Prague, Czech Republic, April 21-24, 2013, 241–252, Association for Computing Machinery (ACM). doi:10.1145/2479871.2479905 

Rentschler, A.; Noorshams, Q.; Happe, L.; Reussner, R. (2013). Interactive Visual Analytics for Efficient Maintenance of Model Transformations. Theory and Practice of Model Transformations - 6th International Conference, Budapest, Hungary, June 18-19, 2013 - Proceedings. Ed.: K. Duddy, 141–157, Springer-Verlag. doi:10.1007/978-3-642-38883-5_14

Happe, L. (2013). Configurable Software Performance Completions through Higher-Order Model Transformations. PhD dissertation. KIT Scientific Publishing. doi:10.5445/KSP/1000033385 

Menasché, D. S.; Meri Leäo, R. M.; de Souza e Silva, E.; Avritzer, A.; Suresh, S.; Trivedi, K.; Marie, R. A.; Happe, L.; Koziolek, A. (2012). Survivability analysis of power distribution in smart grids with active and reactive power modeling. ACM SIGMETRICS Performance Evaluation Review, 40 (3), 53–57. doi:10.1145/2425248.2425260

Koziolek, A.; Happe, L.; Avritzer, A.; Suresh, S. (2012). A common analysis framework for smart distribution networks applied to survivability analysis of distribution automation. 2012 First International Workshop on Software Engineering Challenges for the Smart Grid (SE-SmartGrids), Zurich, Switzerland, 3. June 2012, 23–29, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/SE4SG.2012.6225713

Rentschler, A.; Werle, D.; Noorshams, Q.; Happe, L.; Reussner, R. (2011). Remodularizing Legacy Model Transformations with Automatic Clustering Techniques. Workshop on Analysis of Model Transformations (AMT’14), Valencia, Spain, September 29, 2014. Ed.: J. Dingel, 4–13, RWTH Aachen.

Happe, L. (2011). Configurable Software Performance Completions through Higher-Order Model Transformations. PhD dissertation. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000031034