ZAWADZKI, Jarosław Maciej. Memorial Plaque of Polish Senators. Protection of Cultural Heritage, [S. l.], n. 5, p. 187–190, 2018. DOI: 10.35784/odk.870. Disponível em: https://ph.pollub.pl/index.php/odk/article/view/870. Acesso em: 5 may. 2024.