Garii barbara, Barbara, e Fredrick Silverman. «BEYOND THE CLASSROOM WALLS: HELPING TEACHERS RECOGNIZE MATHEMATICS OUTSIDE OF THE SCHOOL». Revista Latinoamericana de Investigación en Matemática Educativa 12, no. 3 (novembro 27, 2009): 333–354. Acedido outubro 9, 2026. https://relime.org/index.php/relime/article/view/330.