CAGOL, M.; COLOMBI, A. E. Pythagoras on the rocks. A proof with bricks. Form@re - Open Journal per la formazione in rete, [S. l.], v. 16, n. 1, p. 268–274, 2016. DOI: 10.13128/formare-17903. Disponível em: https://oaj.fupress.net/index.php/formare/article/view/3597. Acesso em: 2 dec. 2024.