GÓRSKI, Karol. Koenigsberger H. G., Estates and Revolutions. Essays in Early Modern European History. Czasopismo Prawno-Historyczne, [S. l.], v. 24, n. 2, p. 244–246, 1972. DOI: 10.14746/cph.1972.24.2.19. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/50753. Acesso em: 21 maj. 2026.