| Empirical study on the usage of graph query languages in open source Java projects P Seifer, J Härtel, M Leinberger, R Lämmel, S Staab Proceedings of the 12th ACM SIGPLAN international conference on software …, 2019 | 19 | 2019 |
| Understanding MDE projects: megamodels to the rescue for architecture recovery J Di Rocco, D Di Ruscio, J Härtel, L Iovino, R Lämmel, A Pierantonio Software and Systems Modeling 19, 401-423, 2020 | 18 | 2020 |
| A chrestomathy of DSL implementations S Schauss, R Lämmel, J Härtel, M Heinz, K Klein, L Härtel, T Berger Proceedings of the 10th ACM SIGPLAN International Conference on Software …, 2017 | 16 | 2017 |
| Classification of APIs by hierarchical clustering J Härtel, H Aksu, R Lämmel Proceedings of the 26th Conference on Program Comprehension, 233-243, 2018 | 14 | 2018 |
| EMF patterns of usage on GitHub J Härtel, M Heinz, R Lämmel Modelling Foundations and Applications: 14th European Conference, ECMFA 2018 …, 2018 | 14 | 2018 |
| Interconnected linguistic architecture J Härtel, L Härtel, R Lämmel, A Varanovich, M Heinz arXiv preprint arXiv:1701.08122, 2017 | 13 | 2017 |
| Test-data generation for xtext: tool paper J Härtel, L Härtel, R Lämmel Software Language Engineering: 7th International Conference, SLE 2014 …, 2014 | 12 | 2014 |
| Systematic recovery of mde technology usage J Di Rocco, D Di Ruscio, J Härtel, L Iovino, R Lämmel, A Pierantonio Theory and Practice of Model Transformation: 11th International Conference …, 2018 | 8 | 2018 |
| Automatic feedback generation for grammatical errors in German as second language learners focused on the learner’s personal acquisition level K Harbusch, J Härtel, CJ Cameran Proceedings of EUROCALL, 140-145, 2014 | 6 | 2014 |
| Incremental map-reduce on repository history J Härtel, R Lämmel 2020 IEEE 27th International Conference on Software Analysis, Evolution and …, 2020 | 5 | 2020 |
| Operationalizing threats to MSR studies by simulation-based testing J Härtel, R Lämmel Proceedings of the 19th International Conference on Mining Software …, 2022 | 4 | 2022 |
| Operationalizing validity of empirical software engineering studies J Härtel, R Lämmel Empirical Software Engineering 28 (6), 153, 2023 | 3 | 2023 |
| Reproducible Construction of Interconnected Technology Models for EMF Code Generation. M Heinz, J Härtel, R Lämmel J. Object Technol. 19 (2), 8:1-25, 2020 | 3 | 2020 |
| COMPASS III: Teaching L2 grammar graphically on a tablet computer K Harbusch, J Härtel, CJ Cameran Speech and Language Technology in Education, 2013 | 2 | 2013 |
| Threats to instrument validity within “in silico” research: software engineering to the rescue S Demeyer, CD Roover, M Beyazit, J Härtel International Symposium on Leveraging Applications of Formal Methods, 82-96, 2024 | 1 | 2024 |
| Symbolic Execution to Detect Semantic Merge Conflicts W Muylaert, J Härtel, C De Roover 2023 IEEE 23rd International Working Conference on Source Code Analysis and …, 2023 | 1 | 2023 |
| Technical and Methodological Improvements to Mining Software Repositories J Härtel | | 2024 |
| Underspecification-Based Grammatical Feedback Generation Tailored to the Learner's Current Acquisition Level in an e-Learning System for German as Second Language. K Harbusch, CJ Cameran, J Härtel Research-publishing. net, 2014 | | 2014 |
| Personalized grammar teaching on a tablet in inclusion classrooms K Harbusch, CJ Cameran, J Härtel | | |
| 1Department of Computer Science, University of Koblenz-Landau, Koblenz, Germany K Harbusch, J Härtel, CJ Cameran | | |
