André L. S. Kawamoto,  Aloísio Pinto,  Jefferson Cantão,  Tereza G. Kirner,  Claudio Kirner: Raul S. Wazslawick. 

This article presents the AVC-MV, a virtual reality system for the Internet, which aims to support collaborative learning, according to the constructionism approach. The article focuses mainly on the developed communication protocol, and the functionality issues related to its execution as a multi-user system.

http://www.lbd.dcc.ufmg.br:8080/colecoes/sbrc/2001/032.pdf

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