GĄSIOROWSKI, Jerzy. Polish police in the common public safety and order assurances system. Forum Scientiae Oeconomia, [S. l.], v. 2, n. 2, p. 49–74, 2014. Disponível em: https://ojs.wsb.edu.pl/index.php/fso/article/view/111. Acesso em: 26 sep. 2026.