Ovesná, Gabriela, Hana Staňková, Ladislav Plánka, and Andrea Wlochová. “The History of Mine Surveying and Mining Maps”. Geodesy and Cartography 43, no. 3 (September 22, 2017): 118-123. Accessed December 23, 2024. https://transport.vilniustech.lt/index.php/GAC/article/view/560.