MOYER, Todd O. Using Monty Python and The Holy Grail to Teach the van Hiele Model for Geometric Thought and Logic. Ohio Journal of School Mathematics, [S. l.], v. 80, n. 1, 2018. Disponível em: https://ohiomathjournal.org/index.php/OJSM/article/view/6401. Acesso em: 4 may. 2024.