Žalnierukas, Albinas, and Kęstutis Čypas. “Airborne Laser Scanning Technological Analysis”. Geodesy and Cartography 32, no. 4 (August 3, 2012): 101-105. Accessed December 2, 2024. https://ijspm.vgtu.lt/index.php/GAC/article/view/10942.