Digital Technologies of Learning and Simulation of Virtual Cities: Terrain Editor (MAPPA). - Marcelo Laserra; Magalí Longhi; Margarete Axt (SIBGRAPI, 2002)

A Conceptual Model for Guiding the Clustering Analysis. - Wagner Francisco Castilho; Gentil José de Lucena Filho; Hércules Antônio do Prado; Edilson Ferneda; Margarete Axt (KES (2), 2008)

Virtual Cities as a Collaborative Educational Environment. - Daniel Nehme Müller; Otto Lopes Braitback de Oliveira; Joelma Adriana Abrão Remião; Paloma Dias Silveira; Márcio André Rodrigues Martins; Margarete Axt (WCCE, 2009)

Architecture for animation of affective behaviors in pedagogical agents. - Ronaldo Motola; Patrícia Augustin Jaques; Margarete Axt; Rosa Vicari (J. Braz. Comput. Soc., 2009)