@conference {796, title = {Development-oriented Open Source eLearning Tool Evaluation: the Edukalibre Approach}, booktitle = {OSS2005: Open Source Systems }, year = {2005}, pages = {341-344}, author = {Botturi, Luca and Chris Tebb and Vania Dimitrova and Drew Withworth and Julika Matravers and Jutta Geldermann and Isabelle Hubert} }