[1]
Y. MIAO, J. ENGLER, A. GIEMZA, S. WEINBRENNER, and H. U. HOPPE, “DEVELOMENT OF A PROCESS-ORIENTED SCAFFOLDING AGENT IN AN OPEN-ENDED INQUIRY LEARNING ENVIRONMENT”, RPTEL, vol. 7, no. 2, pp. 105–128, Jul. 2012.