Paper

Gruber, Hans and Renkl, Alexander and Mandl, Heinz and Reiter, Wilfried (1993): Exploration strategies in an economics simulation game. (Research report No. 21). LMU Munich: Chair of Education and Educational Psychology, Internet, ISSN 1614-6336

Geyken, Alexander and Reiter, Wilfried and Mandl, Heinz (1993): Tele-CBT. (Research report No. 18). LMU Munich: Chair of Education and Educational Psychology, Internet, ISSN 1614-6336