LEWICKI, Jakub. Protection and preservation of ruins - changes in the methods used in the Mazovian region. Protection of Cultural Heritage, [S. l.], n. 6, p. 117–134, 2018. DOI: 10.35784/odk.879. Disponível em: https://ph.pollub.pl/index.php/odk/article/view/879. Acesso em: 22 jul. 2024.