Hammond, David. “Two Ghosts in a House of Curriculum: Visions of the Learner and Liberal Education in Current Educational Reform*”. Canadian Journal of Education/Revue canadienne de l’éducation 17, no. 2 (June 22, 1992): 131–147. Accessed December 3, 2022. https://journals.sfu.ca/cje/index.php/cje-rce/article/view/2628.