BULLOCK, E. P. .; ASHBY, M. J. .; SPENCER, B. .; MANDERINO, K. .; MYERS, K. . Saxon Math in the Middle Grades: A Content Analysis. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 14, n. 1, p. 63–96, 2015. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/1000. Acesso em: 27 aug. 2026.