Lukoševičius, Viktoras. “Cartographic Image of Samogitia in the Old Maps of Lithuania, Poland and Other Neighboring Countries (1700–1939)”. Geodesy and Cartography 40, no. 2 (June 24, 2014): 75-97. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/GAC/article/view/3231.