CZAJA, Roman. Historical Atlas of Polish Towns - between source edition and the cartographic presentation of research on the history of towns. Studia Geohistorica, [S. l.], n. 6, p. 80–89, 2019. DOI: 10.12775/SG.2018.06. Disponível em: https://apcz.umk.pl/AZMDDP/article/view/SG.2018.06. Acesso em: 8 lip. 2025.