J. Coenen, S. Gross, and N. Pinkwart. Comparison of Feedback Strategies for Supporting Programming Learning in Integrated Development Environments (IDEs). Advanced Computational Methods for Knowledge Engineering: Proceedings of the 5th International Conference on Computer Science, Applied Mathematics and Applications, ICCSAMA 2017, Springer International Publishing, 2017. S. Gross, M. Kliemannel, and N. Pinkwart. Orientation and Navigation Support in Resource Spaces Using Hierarchical Visualizations. i-com, De Gruyter, volume 16, issue 1, 2017. S. Gross and N. Pinkwart. Konzept-Lernressourcen-Beziehungen als Unterstützung von Selbstreflexion in einem Learning-Analytics-Werkzeug. Proceedings der Pre-Conference-Workshops der 14. E-Learning Fachtagung Informatik co-located with 14th e-Learning Conference of the German Computer Society (DeLFI 2016), CEUR Workshop Proceedings (CEUR-WS.org), volume 1669, 2016. S. Gross and N. Pinkwart. Ressourcenorientierte Visualisierungen als Learning-Analytics-Werkzeuge für Lehrende und Lerner. Proceedings of DeLFI Workshops 2015 co-located with 13th e-Learning Conference of the German Computer Society (DeLFI 2015), CEUR Workshop Proceedings (CEUR-WS.org), volume 1443, 2015.