Workshop on Distance Learning Environments for Digital Graphic Representation.
Ricardo Azambuja SilveiraAdriane Borda Almeida da SilvaDemetrio Arturo Ovalle CarranzaAntônio Carlos da Rocha CostaHeloisa Vieira da RochaMarcelo PaysséMary Lou MaherMonica FernandezNeusa FelixRosa Maria VicariPublished in: Intelligent Tutoring Systems (2004)