Eells, Tracy D. “In Support of Evidence-Based Case Formulation in Psychotherapy (From the Perspective of a Clinician)”. Pragmatic Case Studies in Psychotherapy 9, no. 4 (December 12, 2013): 457–467. Accessed April 26, 2024. https://pcsp.nationalregister.org/index.php/pcsp/article/view/1836.