ROSICKI, R. The protection of internal security and constitutional order as exemplified by the tasks and activity of the Internal Security Agency – a critical analysis of de lege lata and de lege ferenda regulations. Przegląd Politologiczny, [S. l.], n. 3, p. 107–118, 2014. DOI: 10.14746/pp.2014.19.3.8. Disponível em: Acesso em: 4 luty. 2023.