GRODZISKI, Stanisław. On the 90th anniversary of Polonia Restituta. Czasopismo Prawno-Historyczne, [S. l.], v. 61, n. 1, p. 9–15, 2009. DOI: 10.14746/cph.2009.1.1. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/40464. Acesso em: 18 may. 2024.