DAVION, I. Four Polands, One International System: Multicultural Polonia Restituta and the Peace Negotiations of 1918-1921. Res Gestae. Czasopismo historyczne, [S. l.], v. 19, p. 139–146, 2025. DOI: 10.24917/24504475.19.6. Disponível em: https://resgestae.uken.krakow.pl/article/view/10818. Acesso em: 23 luty. 2025.