C. Stenger, K. Weller, I. Arnon, E. Dubinsky, e D. Vidakovic, «A SEARCH FOR A CONSTRUCTIVIST APPROACH FOR UNDERSTANDING THE UNCOUNTABLE SET P(N) », RELIME, vol. 11, n.º 1, pp. 93–125, jan. 2008, Acedido: out. 23, 2026. Disponível em: https://www.relime.org/index.php/relime/article/view/360