Boisvert, Marcel. “L’auto-Confrontation Et Le Perfectionnement Des maîtres En Exercice”. Canadian Journal of Education Revue Canadienne De l’éducation, vol. 1, no. 3, Jan. 1976, pp. 35-41, https://cje.journals.publicknowledgeproject.org/cje/index.php/cje-rce/article/view/7888.