Platero, Marcela Lilian, and Verônica Gabriela Pagliaccio. “Construyendo, Explorando Y Jugando Con triángulos”. Journal of the GeoGebra International Institute of São Paulo 1, no. 1 (March 14, 2012): CXIII - CXXIV. Accessed December 5, 2025. https://revistas.pucsp.br/index.php/IGISP/article/view/8375.