Rennie, D. L., H. L. Burke, and S. G. Toukmanian. “Counsellor Communication Style As a Determinant of Rater-Perceived Empathy”. Canadian Journal of Counselling and Psychotherapy, vol. 12, no. 4, Mar. 2012, https://dev.journalhosting.ucalgary.ca/index.php/rcc/article/view/60199.