V. Rivera-Pelayo, V. Zacharias, L. Müller, und S. Braun. Proceedings of the 2nd International Conference on Learning Analytics and Knowledge, Seite 111–114. New York, NY, USA, Association for Computing Machinery, (2012)
V. Rivera-Pelayo, J. Munk, V. Zacharias, und S. Braun. Proceedings of the Third International Conference on Learning Analytics and Knowledge, Seite 23–27. New York, NY, USA, Association for Computing Machinery, (2013)