Sadeghi, K., A. A. Foroughi, M. Bazani, S. Amiri, and A. Parvizifard. “Effectiveness of Self-Help Mindfulness on Depression, Anxiety and Stress”. International Journal of Applied Behavioral Sciences, vol. 5, no. 4, Dec. 2018, pp. 10-18, doi:10.22037/ijabs.v5i4.22393.