Biazus, Maria Cristina Villanova, and Patrícia Kirst. “Colaborative Education: Outflows and Nets”. Computers in education: theory & practice 9, no. 2 (December 16, 2006). Accessed April 29, 2025. https://seer.ufrgs.br/index.php/InfEducTeoriaPratica/article/view/2444.