The idea of negative and positive peace. World of Ideas and Politics, [S. l.], v. 2, p. 49–60, 2002. DOI: 10.34767/SIIP.2002.02.03. Disponível em: https://czasopisma.ukw.edu.pl/index.php/sip/article/view/1480.. Acesso em: 11 nov. 2026.