S. Gross and N. Pinkwart. Towards an Integrative Learning Environment for Java Programming. IEEE 15th International Conference on Advanced Learning Technologies (ICALT), 2015, IEEE Computer Society Press, July 2015. F. Balzer, O. Ahlers, M. Dittmar, and N. Pinkwart. Validating Algorithmic Optimization of Patient Allocation at Medical Schools: Which Patient is the Best Fit for Undergraduate Training? IEEE 15th International Conference on Advanced Learning Technologies (ICALT), 2015, IEEE Computer Society Press, July 2015. N. T. Le, S. Strickroth, S. Gross, and N. Pinkwart. A Review of AI-Supported Tutoring Approaches for Learning Programming. Advanced Computational Methods for Knowledge Engineering - Proceedings of the 1st International Conference on Computer Science, Applied Mathematics and Applications (ICCSAMA), Springer Verlag, issue 479, 2013.