Neumann, J., S. Schön, S. Bedenlier, M. Ebner, S. Edelsbrunner, N. Krüger, G. Lüthi-Esposito, V. I. Marin, D. Orr, L. N. Peters, R. T. Reimer, and O. Zawacki-Richter. “Approaches to Monitor and Evaluate OER Policies in Higher Education - Tracing Developments in Germany, Austria, and Switzerland”. Asian Journal of Distance Education, Vol. 17, no. 1, May 2022, https://asianjde.com/ojs/index.php/AsianJDE/article/view/619.