Cruz, Christophe, and Christophe Nicolle. “Active3D: Vector of Collaboration, Between Sharing and Data Exchange”. INFOCOMP Journal of Computer Science 5, no. 3 (September 1, 2006): 1–8. Accessed October 5, 2024. http://177.105.60.18/index.php/infocomp/article/view/356.