St Quinton, Tom, and Julie A. Brunton. “The Development of a Reliable Theory-Based Psychological Instrument to Measure Cognitions Relating to Participation in University Recreational Sports”. Journal of Human Sport and Exercise 13, no. 3 (September 18, 2018): 611–620. Accessed April 29, 2024. https://www.jhse.ua.es/article/view/2018-v13-n3-measuring-sports-participation-cognitions-university.