Myles, Liam, and Emanuele Merlo. “Elucidating the Cognitive Mechanisms Underpinning Behavioural Activation”. International Journal of Psychological Research 15, no. 1 (May 20, 2022): 126–132. Accessed November 23, 2024. https://revistas.usb.edu.co/index.php/IJPR/article/view/5400.