SHIELDS, Carolyn; OBERG, Steven. Choice and Voice in School Calendar Reform. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 25, n. 1, p. 27–40, 2000. Disponível em: https://journals.sfu.ca/cje/index.php/cje-rce/article/view/2771. Acesso em: 24 apr. 2024.