WANN, Daniel L.; SHERMAN, Michelle R. The Verbal Aggression of Spectators at Youth Baseball Games: Investigating the Impact of Competition Level, Team Identification, and Fan Dysfunction. Journal of Amateur Sport, [S. l.], v. 5, n. 1, p. 96–112, 2019. DOI: 10.17161/jas.v5i1.6761. Disponível em: https://journals.ku.edu/jams/article/view/6761. Acesso em: 10 apr. 2025.