Bandura, A. (1977). Social learning theory. Englewood Cliffs, NJ: Prentice Hall.
Brabban A and Turkington D. (2002) The Search for Meaning: Detecting Congruence between Life Events, Underlying Schema and Psychotic Symptoms. In: A Casebook of Cognitive Therapy for Psychosis (ed. A.P. Morrison) pp. 59-75. Hove: Brunner-Routledge.
Caspi, A., Hariri, A. R., Holmes, A., Uher, R., Psych, M. R. C., & Moffitt, T. E. (2010). Genetic Sensitivity to the Environment: The Case of the Serotonin Transporter Gene and Its Implications for Studying Complex Diseases and Traits. Am J Psychiatry, 167(5), 509-527.
Hyman, S. E. (2000). The genetics of mental illness: implications for practice. Bulletin of the World Health Organization, 78, 455-463.
Kendler, K. S., Gatz, M., Gardner, C. O., & Pedersen, N. L. (2006). A Swedish national twin study of lifetime major depression. American Journal of Psychiatry, 163(1), 109-114.
Krohne, H. W. (2002). Stress and coping theories. International Encyclopedia of the Social Behavioral Sceinces, 22, 15163-15170.
Lazarus R.S., Folkman S. (1986) Cognitive Theories of Stress and the Issue of Circularity. In: Appley M.H., Trumbull R. (eds) Dynamics of Stress. The Plenum Series on Stress and Coping. Springer, Boston, MA.
Lazarus, R S, (1996). Psychological Stress and the Coping Process. New York: McGraw-Hill.
Lazarus, R. S. and Folkman, S., (1984). Stress, Appraisal and Coping. New York: Springer.
Lohoff, F. W. (2010). Overview of the genetics of major depressive disorder. Current psychiatry reports, 12(6), 539- 546.
Mariotti, A. (2015). The effects of chronic stress on health: new insights into the molecular mechanisms of brain–body communication. Future science OA, 1(3).
Sullivan, P. F., Neale, M. C., & Kendler, K. S. (2000). Genetic epidemiology of major depression: review and meta- analysis. American Journal of Psychiatry, 157(10), 1552- 1562.