Airi, N., & Andy, O. (2008). The effects of cognitive and relaxation interventions on injured athletes’ mood and pain during rehabilitation: Athletic insight. The Online Journal of Sport Psychology, 22(45), 43-57.
Amorose, A. J., & Horn, T. S. (2014). Intrinsic motivation: Relationships with collegiate athletes’ gender, scholarship status, and perceptions of their coach’s behavior. Journal of Sport Exercise Psychology, 22, 63–84.
Backstrom, C., Larsson, T., Wahlgren, E., Golsater, M., Martensson, L. B., Thorstensson, S. (2017). It makes you feel like you are not alone: Expectant first–time mothers'experiences of social support within the social network, when preparing for childbirth and parenting. Sex Reprod Healthc, 12, 51–57.
Crust, L., & Azadi, K. (2010). Mental toughness and athletes' use of psychological strategies. European Journal of Sport Science, 10(1), 43-51.
Crust, L., & Clough, P. J. (2011). Developing mental toughness: From research to practice. Journal of Sport Psychology in Action, 2(1), 21-32.
Gouttebarge, V., Frings-Dresen M. H. W., & Sluiter J. K. (2015). Mental and psychosocial health among current and former professional footballers. Occup Med (Lond), 65, 190–196.
Gucciardi, D. F., Hanton, S., Gordon, S., Mallett, C. J., & Temby, P. (2015). The concept of mental toughness: Tests of dimensionality, nomological network, and traitness. Journal of personality, 83(1), 26-44.
Gulact, F. (2010). The effect of perceived social support on subjective well-being. Procedia Social and Behavioral Sciences, 2, 44-49.
Gustafsson, H. (2007). Burnout in competitive and elite athletes. Doctoral dissertation, Örebro university sbibliotek).
Hagiwara, G., Iwatsuki, T., Isogai, H., Van Raalte, J. L., & Brewer, B. (2017). Relationships among sports helplessness, depression, and social support in American college student-athletes. Journal of Physical Education and Sport, 17 (2), 753-757.
Haraldsdottir, K., & Watson, A. M. (2021). Psychosocial impacts of sports-related injuries in adolescent athletes. Current sports medicine reports, 20(2), 104-108.
Hemmings, B., & Povey, L. (2002). Views of chartered physiotherapists on the psychological content of their practice: A preliminary study in the United Kingdom. British Journal of Sports Medicine, 36, 61-64.
Jones, G., Hanton, S., & Connaughton, D. (2007). A framework of mental toughness in the world’s best performers. The sport psychologist, 21(2), 243-264.
Junge, A., & Feddermann-Demont, N. (2015). Prevalence of depression and anxiety in top-level male and female football players. BMJ Open Sport Exerc Med, 2 (1), 1-7.
Kaiseler, M, R., Polman, A. Nicholls, F. (2009). Mental toughness, stress, stress appraisal, coping and coping effectiveness in sport. Personality and Individual Differences, 47 (7), 728-733.
Li, X., Wu, H., Meng, F., Li, L., Wang, Y., & Zhou, M. (2020). Relations of COVID-19-related stressors and social support with Chinese college students' psychological response during the COVID-19 pandemic. Frontiers in psychiatry, 11, 551315.
Lichtenstein, M., Nielsen, R., Gudex, C., Bojesen, A. B., Hinze, C. J., Jørgensen, U. (2018). Psychosocial functioning in injured and non-injured athletes with symptoms of exercise addiction. European Psychiatry, 41, 205.
Madrigal, L. D. L., & Gill, J. T. (2017). Gender and the relationships among mental toughness, hardiness, optimism and coping in collegiate athletics: A structural equation modeling approach. Journal of Sport Behavior Willse, 40 (1), 68- 86.
Noblet, A. J., & Gifford, S. M. (2002). The sources of stress experienced by professional Australian footballers. Journal of applied sport psychology, 14(1), 1-13.
Özmete, E., & Pak, M. (2020). The relationship between anxiety levels and perceived social support during the pandemic of COVID-19 in Turkey. Social work in public health, 35(7), 603-616.
Reese, L. M. S., Pittsinger, R., & Yang, J. (2012). Effectiveness of psychological intervention following sport injury. Journal of Sport and Health Science, 1(2), 71-79.
Rose, V. K., & Thompson, L. M. (2012). Space, place and people: A community development approach to mental health promotion in a disadvantaged community. Community Development Journal, (4):47, 604-611.
Ruddock-Hudson, M., O’Halloran, P., Murphy, G. (2014). The psychological impact of long-term injury on Australian football league players. BJ Sports Bandits, 26, 377–394.
Stamp, E., Crust, L., Swann, C., & Perry, J. (2017). Relationships between mental toughness, barriers to exercise, and exercise behavior in undergraduate students. International Journal of Sport Psychology, 48 (3), 262-277.
Van Leeuwen, M. C., Post, W. M., Van Asbeck, W. F., Vander Woude, H. V., Groot, S., Lindeman, E. (2010). Social support and life satisfaction in spinal cord injury during and up to one year after inpatient rehabilitation. J Psychol, 42 (3): 265-271.
Yurdakul, M. (2018). Perceived social support in pregnant adolescents in Mersin area in Turkey. Pakistan Journal of Medical Sciences, 34 (1), 115-120.
Zeiger, J. S., Zeiger R, S. (2018). Mental toughness latent profiles in endurance athletes. PLoS ONE,13 (2), 193.