X. Wang, H. Li, A. Zimmermann, N. Pinkwart, S. Wrede, L. van Rijn, C. D. Witt, and B. Baudach. IFSE - Personalized Quiz Generator and Intelligent Knowledge Recommendation. IEEE International Conference on Semantic Computing (ICSC-2022), IEEE, 2022. X. Wang, T. Gülenman, N. Pinkwart, C. de Witt, C. Gloerfeld, and S. Wrede. Automatic Assessment of Student Homework and Personalized Recommendation. 20th IEEE International Conference on Advanced Learning Technologies, ICALT 2020, Tartu, Estonia, July 6-9, 2020, IEEE, 2020.