Crespo, M., and D. Acevedo. “The Future of the University: A Contingency Analysis of Professors’ Perspectives”. Canadian Journal of Higher Education, vol. 21, no. 2, Aug. 1991, pp. 28-52, https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/183100.