Yigitbas, E., Klauke, J., Gottschalk, S., &; Engels, G. (2023). End-User Development of Interactive Web-Based Virtual Reality Scenes. Journal on Computer Languages (COLA) .

Yigitbas, E., Krois, S., Gottschalk, S., &; Engels, G. (2023). Towards Enhanced Guiding Mechanisms in VR Training through Process Mining. Proceedings of the 7th International Conference on Human Computer Interaction Theory and Applications (HUCAPP’23) .

Gottschalk, S., Vorbohle, C., Kundisch, D., Engels, G., &; Wünderlich, N. V. (2023). Architectural Management of OTF Computing Markets. In C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, &; H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-services in dynamic markets (Vol. 412, pp. 203–224). Heinz Nixdorf Institut, Universität Paderborn.https://doi.org/10.5281/zenodo.8068691 

Yigitbas, E., Schmidt, M., Bucchiarone, A., Gottschalk, S., &; Engels, G. (2023). GaMoVR: Gamification-Based UML Learning Environment in Virtual Reality. Science of Computer Programming.

Yigitbas, E., Witalinski, I., Gottschalk, S., &; Engels, G. (2023). Virtual Reality Collaboration Platform for Agile Software Development. Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023).

Gottschalk, S., Yigitbas, E., Nowosad, A., &; Engels, G. (2022). Situational Business Model Developer: A Tool-support for Situation-speciû01c Business Model Development. Proceedings of the 17th International Conference on Wirtschaftsinformatik. 17th International Conference on Wirtschaftsinformatik, Nuremberg.

Yigitbas, E., Gottschalk, S., Nowosad, A., &; Engels, G. (2022). Development and Evaluation of a Collaborative Stock Trading Environment in Virtual Reality. Proceedings of the 17th International Conference on Wirtschaftsinformatik. 17th International Conference on Wirtschaftsinformatik, Nuremberg.

Gottschalk, S., Yigitbas, E., &; Engels, G. (2022). Model-driven Continuous Experimentation on Component-based Software Architectures . Proceedings of the 18th International Conference on Software Architecture Companion . 18th International Conference on Software Architecture , Hawaii.https://doi.org/10.1109/ICSA-C54293.2022.00011 

Kirchhoff, J., Gottschalk, S., &; Engels, G. (2022). Detecting Data Incompatibilities in Process-Driven Decision Support Systems. In Lecture Notes in Business Information Processing. Springer International Publishing.https://doi.org/10.1007/978-3-031-11510-3_6 

Gottschalk, S. (2022). Situation-specific Development of Business Models within Software Ecosystems. Paderborn University.https://doi.org/10.17619/UNIPB/1-1644 

Gottschalk, S., Bhat, R., Weidmann, N., Kirchhoff, J., &; Engels, G. (2022). Low-code experimentation on software products. Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings.https://doi.org/10.1145/3550356.3561572 

Gottschalk, S., Yigitbas, E., Nowosad, A., &; Engels, G. (2022). Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment. International Journal on Software and Systems Modeling (SoSyM) .

Gottschalk, S., Yigitbas, E., Nowosad, A., &; Engels, G. (2022). Towards Situation-specific Software Support for Cross-organizational Design Thinking Processes. Proceedings of the 5th International Workshop on Software-Intensive Business (IWSiB’22) .

Yigitbas, E., Schmidt, M., Bucchiarone, A., Gottschalk, S., &; Engels, G. (2022). Gamification-based UML Learning Environment in Virtual Reality. Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems (MODELS 2022) .

Gottschalk, S., Yigitbas, E., Nowosad, A., &; Engels, G. (2022). Don’t Start from Scratch: A Modularized Architecture for Business Model Development Tools. Software Business - 13th International Conference, ICSOB 2022, Bolzano, Italy, Proceedings .

Gottschalk, S., Parvez, S., Yigitbas, E., &; Engels, G. (2022). Designing Platforms for Crowd-based Software Prototype Validation: A Design Science Study. Product-Focused Software Process Improvement - 23rd International Conference, PROFES 2022, Jyväskylä, Finland, Proceedings .

Gottschalk, S., Kirchhoff, J., &; Engels, G. (2021). Extending Business Model Development Tools with Consolidated Expert Knowledge . In B. Shishkov (Ed.), Business Modeling and Software Design. Sofia.https://doi.org/10.1007/978-3-030-79976-2_1 

Gottschalk, S., &; Yigitbas, E. (2021). Von datenbasierter zu datengetriebener Geschäftsmodellentwicklung: Ein Überblick über Software-Tools  und deren Datennutzung (Vol. 1). Gesellschaft für Informatik.

Göllner, T., Schwarz, J.-H., Gottschalk, S., &; Sauer, S. (2021). Distributed merchandise management system.

Gottschalk, S., Yigitbas, E., Nowosad, A., &; Engels, G. (2021). Situation-specific Business Model Development Methods for Mobile App Developers. In Enterprise, Business-Process and Information Systems Modeling. Springer.https://doi.org/10.1007/978-3-030-79186-5_17