Erika Borrajo, Garazi Azanza, Itziar Urquijo. An adaptation of the Psychological Capital Questionnaire for the sports environment. J Sports Psychol [Internet]. 2023 Mar. 20 [cited 2024 Apr. 18];31(4):176-85. Available from: https://rpd-online.com/index.php/rpd/article/view/1005