ADAMCZEWSKI, Marek. On the New Coat of Arms for the Town and Commune of Szadek. Biuletyn Szadkowski, [S. l.], v. 12, p. 5–21, 2012. DOI: 10.18778/1643-0700.12.01. Disponível em: https://czasopisma.uni.lodz.pl/biuletynszadkowski/article/view/13834. Acesso em: 22 jul. 2024.