Zitat
A. Carell, T. Herrmann, A. Kienle, and H. Schneider, “Modellgestützte Moderation in CSCL-Umgebungen – ein Mittelweg zwischen Fremd- und Selbststeuerung (Model Based Support for Self-Directed Learning in CSCL-Environments–an Appropriate Approach between Instruction and Self-Direction),” i-com : journal of interactive media, vol. 3, no. 2, pp. 13–19, 2004.