Harker , W. John. “Canadian Literature in Canadian Schools Again or Why Doesn’t the Saskatchewan River Flow Eastward Any More?”. Canadian Journal of Education Revue Canadienne De l’éducation, vol. 12, no. 3, Jan. 1987, pp. 436-8, https://cje.journals.publicknowledgeproject.org/cje/index.php/cje-rce/article/view/8305.