A. Harrer, N. Malzahn, K. Hoeksema, und H. Hoppe. Journal of Interactive Media in Education, (2005)Journal of Interactive Media in Education (Advances in
Learning Design. Special Issue, eds. Colin Tattersall,
Rob Koper), 2005/05. ISSN:1365-893X.
A. Harrer, N. Malzahn, K. Hoeksema, und H. Hoppe. Journal of Interactive Media in Education, (2005)Journal of Interactive Media in Education (Advances in Learning Design. Special Issue, eds. Colin Tattersall, Rob Koper), 2005/05. ISSN:1365-893X.