RAGSDALE, Ronald G. Editorial: Multiple Submissions. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 3, n. 4, p. vii-ix, 1978. Disponível em: https://cje-rce.ca/index.php/cje-rce/article/view/8022. Acesso em: 17 sep. 2026.