Christofides, Louis N., Michael Hoy, and Ling Yang. β€œThe Determinants of University Participation in Canada (1977–2003)”. Canadian Journal of Higher Education 39, no. 2 (August 30, 2009): 1–24. Accessed May 5, 2026. https://cjhe-rces.ca/index.php/cjhe/article/view/483.