OLENDER, M. A Report on the Scientific Conference: "The History of the Borderland. Centuries-Old Relations Between the Inhabitants of the Kurpie, Mazury and Warmia Regions". Echa Przeszłości, [S. l.], n. XVIII, 2018. Disponível em: https://czasopisma.uwm.edu.pl/index.php/ep/article/view/2131. Acesso em: 24 aug. 2024.