JOHNSTON, Elisabeth; WARD, Elizabeth Kennedy. Mondrian Math: An Artful Exploration of Area and Perimeter. Ohio Journal of School Mathematics, [S. l.], v. 78, n. 1, 2018. Disponível em: https://ohiomathjournal.org/index.php/OJSM/article/view/6093. Acesso em: 5 may. 2024.