Mashrouti, P., Dolatshahi, B., Mohammadkhani, P., Pourshahbaz, A., & Mohammadi, F. (2016). Explaining the Psychological Symptoms in Students Based on the Gray’s Biological Models of Personality. International Journal of Applied Behavioral Sciences, 3(1), 18–24. https://doi.org/10.22037/ijabs.v3i1.12028