The Limitations of Interactive Multiuser 3D Environments in the WWW. - M. A. M. S. Oliveira; Glauco Todesco; Regina Borges de Araujo (DEXA Workshop, 1999)

MPEG-4 Support to Multiuser Virtual Environments. - Glauco Todesco; Regina Borges de Araujo (ICDCS, 2000)

Adapting multiuser 3D virtual environments to heterogeneous devices. - Regina Borges de Araujo; Alessandro Rodrigues e Silva; Glauco Todesco (J. Braz. Comput. Soc., 2006)