Pierpaolo Vittorini, Paolino Di Felice. A Three-Level Analysis Supporting Courseware Development. In Wendy A. Lawrence-Fowler, Joachim Hasebrook, editors, Proceedings of WebNet 2001 - World Conference on the WWW and Internet, Orlando, Florida, October 23-27, 2001. pages 1303-1308, AACE, 2001.
Abstract is missing.