B. Paaßen, J. Dehne, S. Krishnaraja, A. Kovalkov, K. Gal, and N. Pinkwart. A conceptual graph-based model of creativity in learning. Frontiers in Education, New Teaching and Learning Worlds - Potentials and Limitations of Digitalization for Innovative and Sustainable Research and Practice in Education and Training, Frontiers, volume 7, November 2022.