Bernath, Ulrich J., Axel C. Kleinschmidt, Christine J. Waiti, and Olaf Zawacki. “Challenges for Study Centers in an Electronic Age: A Case Study of the Center for Distance Education at Carl Von Ossietzky University of Oldenburg in Germany”. The International Review of Research in Open and Distributed Learning 4, no. 1 (April 1, 2003). Accessed November 28, 2024. https://www.irrodl.org/index.php/irrodl/article/view/133.