FOOTE, J. B. Ostrow, Jill (1999). Making Problems, Creating Solutions: Challenging Young Mathematicians. York, Maine: Stenhouse Publishers. Education Review, [S. l.], 2015. DOI: 10.14507/er.v0.75. Disponível em: https://edrev.asu.edu/index.php/ER/article/view/75. Acesso em: 22 jul. 2024.