Piccinin, S. J., A. Farquharson, and E. Mihu. “Teaching Assistants in Canadian Universities: An Unknown Resource”. Canadian Journal of Higher Education/La Revue Canadienne d’enseignement supérieur, vol. 23, no. 2, Aug. 1993, pp. 104-17, doi:10.47678/cjhe.v23i2.183164.