PAULI, Lesław. Guido Astuti 1910-1980. Czasopismo Prawno-Historyczne, [S. l.], v. 34, n. 1, p. 201–202, 1982. DOI: 10.14746/cph.1982.34.1.33. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/47796. Acesso em: 12 luty. 2026.