Andres, L., and H. Krahn. “Youth Pathways in Articulated Postsecondary Systems: Enrolment and Completion Patterns of Urban Young Women and Men”. Canadian Journal of Higher Education, vol. 29, no. 1, Apr. 1999, https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/188469.