Trainor, Katherine, Louise Pilloud, Alvin R. Mahrer, Anastassios Stalikas, and Marc Boissoneault. “A Scale for Assessing Degree of Strength of Client Feeling”. Canadian Journal of Counselling and Psychotherapy 24, no. 2 (May 3, 2011). Accessed July 29, 2021. https://cjc-rcc.ucalgary.ca/article/view/59501.