MARSH, John Patrick; PETERSEN, Jeffrey C; OSBORNE, Barbara. Sport Discontinuation: An Assessment of Goal Achievement via Empirical Measures. Journal of Amateur Sport, [S. l.], v. 2, n. 1, p. 164–187, 2016. DOI: 10.17161/jas.v2i1.5011. Disponível em: https://journals.ku.edu/jams/article/view/5011. Acesso em: 10 apr. 2025.