Pincevičius, Albertas, Romualdas Baušys, and Pranas Jankauskas. “Application of Geographical Information Systems in Modelling of Military Operations”. Aviation 9, no. 3 (September 30, 2005): 36-42. Accessed December 23, 2024. https://transport.vilniustech.lt/index.php/Aviation/article/view/7419.