Koler, Božo, Samo Jakljič, and Aleš Breznikar. “Analysis of Different Height Systems Along the Sava River”. Geodesy and Cartography 35, no. 3 (August 3, 2012): 92-98. Accessed November 25, 2024. https://gc.vgtu.lt/index.php/GAC/article/view/10866.