Meaning in Life, Hope, and Mental Health: Relation between Meaning in Life, Hope, Depression, Anxiety, and Stress among Afghan Refugees in Iran
 A. J. Pumariega, E. Rothe, and J. B. Pumariega, “Mental Health of Immigrants and Refugees,” Community Mental Health Journal, Vol. 41, 2005, pp. 581-597.
 “U.S. Committee for Refugees and Immigrants,” World refugee survey 2008. (Online). 2008 June (cited 2010 Oct 20); Available from: URL:http://www.publicagenda.org/charts/number-refugees-worldwide.
 S.L. Lustig, M Kia-Keating, W. G. Knight, P. Geltman, H. Ellis, J. D. Kinzie, T. Keane, and G. N. Saxe, “Review of Child and Adolescent Refugee Mental Health,” Journal of the American Academy of Child & Adolescent Psychiatry, Vol. 43:1 , 2014.
 A. J. Gagnon, G. Dougherty, O. Wahoush, J. Saucier, C. Dennis, E. Stanger, and B. Palmer, “health of mothers and infants by immigration class,”Social Science & Medicine, vol. 76, 2013, pp. 197-207.
 A. Alam, “Barriers to Repatriation of Afghan Refugees (A Case Study of Afghan Community at Shah and Khusar Colony Board Area Peshawar)”, International Journal of Academic Research in Business and Social Sciences, Vol. 2, 2012, pp. 3.
 ECHO Factsheet – “Refugees and internally displaced persons” – 2014.
 UNHCR Regional Fact Sheet – “Bureau for Asia and the Pacific” - September 2014.
 F. I. Karachiwalla, “Mental Health Considerations in Refugee Populations,”Schulich School of Medicine and Dentistry, MARCH 2011 2(2),www.ubcmj.com.
 J. C. Puentes, “Meaning in life and substance abuse treatment,” ProQuest Dissertations and Theses; 2011.
 N. Hasnain, S. W. Wazid, and Z. Hasan, “Optimism, hope, and happiness as correlates of psychological well-being among young adult Assamese Males and Females,” Journal of Humanities and Social Science, Volume 19, 2014, PP. 44-51.
 L. Parkitny, and J. H. Mcauley , D. Walton , L. O. P. Costa, K. M. Refshauge , B. M. Wandf, F. D. Pietroa, G. L. Moseley, “Rasch analysis supports the use of the Depression, Anxiety, and Stress Scales to measure mood in groups but not in individuals with chronic low back pain,” Journal of Clinical Epidemiology, 2011,Article in press.
 D. S. Kim, H. S. Kim, D. Schwartz-Barcott, and D. Zucker, “The nature of hope in hospitalized chronically ill patients,” International Journal of Nursing Studies, Vol. 43, 2006, pp. 547 – 556.
 M. D. Aris Safree, M. D. Yasin, and M. A. Dzulkifli, “Differences in depression, anxiety and stress between low-and-high achieving students,” Journal of Sustainability Science and Management, Vol. 6 Number 1, June 2011, pp: 169-178. Universiti Malaysia Terengganu Publisher.
 C. R. Snyder, C. Harris, J. R. Anderson, S. A. Holleran, L. M. Irving, S. T. Sigmon, L. R. Yoshinobu, J. Gibb, C. Langelle, and P. Harney, “The will and the ways: Development of an individual-differences measure of hope,” Journal of Personality and Social Psychology, vol. 60, 2012, pp. 570–585.
 S. J. Peterson, M. W. Gerhardt, and J. C. Rode, “Hope, learning goals, and task performance,” Personality and Individual Differences, vol. 40, 2006, pp. 1099–1109.
 J. S. Fadardi, and S. S. Ziaee, “A comparative study of anxiety, stress, and depression in physically abused and non-abused Iranian wives,” Iranian Journal of Psychiatry and Behavioral Sciences, Volume 3, 2009, pp. 15-24.
 M. Ramli, M. A. Salmiah, and M. Nurul Ain, “Validation and psychometric properties of Bahasa Malaysia version of the depression anxiety and stress scales (DASS) among diabetic patients,” Malaysia Journal Psychiatry Online Early, 01-11-2009.
 E. M. J. Huis, A. J. J. M. Vingerhoets, and J. Denollet, “Attachment style and self-esteem: The mediating role of Type D personality,” Personality and Individual Differences, Vol. 50, 2008, pp. 1099–1103.
 M. Samadzadeh, M. Abbasi, and B. Shahbazzadegan, “Comparison of sensation seeking and self-esteem with mental health in professional and amateur athletes, and non- athletes,” Procedia Social and Behavioral Sciences, Vol. 15, 2011, pp. 1942–1950.
 M. Hedayati, and M. Khazaei, “An Investigation of the relationship between depression, meaning in life and adult hope,” Procedia - Social and Behavioral Sciences, Vol. 114, 2014, pp. 598 – 601.
 A. Bano, “impact of meaning in life on psychological well-being and stress among university students,” Existenzanalyse 31/1/2014.
 R. C. Arnau, D. H. Rosen, J. F., Finch, J. L. Rhudy, and V. J. Fortunato, “Longitudinal Effects of Hope on Depression and Anxiety: A Latent Variable Analysis,” Journal of Personality, vol. 75, 2007, pp.1.
 S. Denizli, “The role of hope and study skill in prediction test anxiety levels of university students,” January 2004.