WOJCIECHOWSKI, Ryszard. Bezpieczeństwo uczestników imprez masowych: The safety of visitors to events. Management and Administration Journal, [S. l.], v. 24, n. 97, p. 177–186, 2021. Disponível em: https://czasopisma.uws.edu.pl/znadministracja/article/view/2000. Acesso em: 5 oct. 2024.