SMOLÍK, J. Football hooliganism in the countries of the Visegrád Group: cooperation and confrontation. Kultura-Społeczeństwo-Edukacja, [S. l.], v. 11, n. 1, p. 51–66, 2019. DOI: 10.14746/kse.2017.11.4. Disponível em: https://pressto.amu.edu.pl/index.php/kse/article/view/18104. Acesso em: 8 grudz. 2022.