Bell, J., Hardy, L., & Beattie, S. (2013). Enhancing mental toughness and performance under pressure in elite young cricketers: A 2-year longitudinal intervention. Sport, Exercise, and Performance Psychology, 2, 281–297.link

Bedard-Thom, C., & Guay, F. (2018). Mental toughness among high school students: a test of its multidimensionality and nomological validity with academic achievement and preference for difficult tasks. Social Psychology of Education, 21, 827–848.link

Cowden, R. G. (2020). Mental Toughness Inventory: Factorial validity and ethnic group measurement equivalence in competitive tennis. Current Psychology, 39, 736–741.link

Cowden, R. G., Clough, P. G., & Asante, K. O. (2017). Mental toughness in South African youth: Relationships with forgivingness and attitudes towards risk. Psychological Reports, 120(2), 271–289.link

Clough, P., Earle, K., & Sewell, D. (2002). Mental toughness: The concept and its measurement. In I.M. Cockerill (Ed.), Solutions in sport psychology (pp. 32–43). Longon, England: Thompson.

Crust, L., & Azadi, K. (2010). Mental toughness and athletes’ use of psychological strategies. European Journal of Sport Science, 10(1), 43–51.link

Crust, L., & Clough, P. (2011). Developing mental toughness: From research to practice. Journal of Sport Psychology in Action, 2, 21–32.link

Dagnall, N., Denovan, A., Papageorgiou, K. S., Clough, P. J., Parker, A., & Drinkwater, K. G. (2019). Psychometric assessment of Shortened Mental Toughness Questionnaires (MTQ): Factor structure of the MTQ-18 and the MTQ-10. Frontiers in Psychology, 21 (10), 1933-1940.link 

d’Acremonta, M., & Van der Linden, M. (2007). How is impulsivity related to depression in adolescence? Evidence from a French validation of the cognitive emotion regulation questionnaire. Journal of Adolescence, 30, 271–282.link

Garnefski, N., & Kraaij, V. (2006). Cognitive emotion regulation questionnaire – development of a short 18-item version (CERQ-short). Personality and Individual Differences, 41, 1045–1053.link

Garnefski, N., Kraaij, V., & Spinhoven, P. (2001). Negative life events, cognitive emotion regulation, and emotional problems. Personality and Individual Differences, 30, 1311–1327.link

Gerber, M., Brand, S., Feldmeth, A. K., Lang, C., Elliot, C., Holsboer-Trachsler, E., & Puhse, U. (2013). Adolescents with high mental toughness adapt better to perceived stress: A longitudinal study with Swiss vocational students. Personality and Individual Differences, 54, 808-814.link

Gerber, M., Feldmeth, A. K., Lang, C., Brand, S., Elliott, C., Nolsboer-Trachsler, E., & Puhse, U. (2015). The relationship between mental toughness, stress and burnout among adolescents: A longitudinal study with Swiss vocational students. Psychological Reports: Employment Psychology & Marketing, 117, 703-723.link

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.link

Gucciardi, D. F., Hanton, S., & Mallett, C. J. (2012). Progressing measurement in mental toughness: A case example of the Mental Toughness Questionnaire 48. Sport, Exercise, and Performance Psychology, 1, 194-214.link

Gucciardi, D. F., Zhang, C.-Q., Ponnusamy, V., Si, G., & Stenling, A. (2016). Cross-cultural invariance of the mental toughness inventory among Australian, Chinese, and Malaysian athletes: A Bayesian estimation approach. Journal of Sport & Exercise Psychology, 38(2), 187–202.link

Gottfried, A. E., & Gottfried, A. W. (2004). Toward the development of a conceptualization of gifted motivation, Gifted Child Quarterly, 48, 121–132.link

Kline, R. B. (2005). Principles and practices of Structural Equation Modeling (2nd Eds.). New York: Guilford.link

Kobasa, S. (1979). Stressful life events, personality, and health: An inquiry into hardiness. Journal of Personality and Social Psychology, 37, 1–11.link

Li, C., Zhang, C. Q., & Zhang, L. (2019). Further examination of the psychometric properties of the Mental Toughness Inventory: Evidence from Chinese athletes and university students. Current Psychology, 38, 328–1334.link

Marchant, D., Polman, R., Clough, P., Jackson, J., Levy, A., & Nicholls, A. (2009). Mental toughness: Managerial and age differences. Journal of Managerial Psychology, 24, 428–437.link

Marsella, A. J. & Leong, F. T. L. (1995). Cross-cultural issues in personality and career assessment. Journal of Career Assessment, 3, 202–218.link

McGeown, S., Clair-Thompson, H. S., & Putwain, W. (2016). The development and validation of a Mental Toughness Scale for Adolescents. Journal of Psychoeducational Assessment,1, 1–14.link

Meyers, L. S., Gamest. G., & Goarin, A. J. (2016). Applied multivariate research, design and interpretation. Thousand oaks. London. New Deihi, Sage publication. link

Papageorgiou, K. a., Gianniou, F. M., Wilson, P., Moneta, G. B., Bilello, D., Clough, P. J. (2019). The bright side of dark: Exploring the positive effect of narcissism on perceived stress through mental toughness. Personality and Individual Differences, 139,116–124.link

Papageorgiou, K. A., Wong, B., & Clough, P. J. (2017). Beyond good and evil: Exploring the mediating role of mental toughness on the Dark Triad of personality traits. Personality and Individual Differences, 119, 19–23.link

Perry, J. L., Clough, P. J., Crust, L., Earle, K., & Nicholls, A. R. (2013). Factorial validity of the mental toughness questionnaire-48. Personality and Individual Differences, 54, 587-592.link

Sagkal, A. S. (2019). Direct and indirect effects of strength-based parenting on adolescents’ school outcomes: Exploring the role of mental toughness. Journal of Adolescence, 6, 20–29.link

Slack, L., Maynard, I., Butt, J., & Olusoga, P. (2015). An evaluation of a mental toughness education and training program for early-career English football league referees. Sports Psychologist, 29, 237–257.link

Soylu, Y., Sağkal, A. S., & Özdemir, Y (2020). The effects of parent-classmate-teacher support on early adolescents’ school mental health: The mediating role of mental toughness. Contemporary School Psychology, 24, 1-10.link

Stamatis, A., Morgan, G. B., Papadakis, Z., Mougios, V., Bogdanis, G., & Spinou, A. (2019). Cross-cultural invariance of the mental toughness index among American and Greek Athletes. Current Psychology, 9, 1-8.link

Stamp, E., Crust, L., & Swann, C. (2019). Mental toughness and dietary behaviors in undergraduate university Students. Appetite, 142, 104389.link

StClair-Thompson, H., Bugler, M., Robinson, J., Clough, P., McGeown, S. P., & Perry, J. (2015). Mental toughness in education: Exploring relationships with attainment, attendance, behavior and peer relationships. Educational Psychology, 35(7), 886–907.link

Yankov, G. P., Davenport, N., & Sherman, R. A. (2019). Locating mental toughness in factor models of personality. Personality and Individual Differences, 151, 109532.link