Designing a course on the Web: The point of view of a training institute. - Chantal D'Halluin; Stephane Rethore; Bruno Vanhille; Claude Viéville (WebNet, 1996)

A Virtual Environment to Learn Mathematics by Doing & Cooperating. - Chantal D'Halluin; Bruno Vanhille; Claude Viéville (Teleteaching, 1998)