Nevistić, Z., & Bačić, Željko. (2022). USER NEEDS ASSESSMENT FOR THE ESTABLISHMENT OF SPATIAL DATA INFRASTRUCTURE OF CELESTIAL BODIES. International Conference on Contemporary Theory and Practice in Construction / Међународна конференција Савремена теорија и пракса у градитељству , 1(15), 476-486. Retrieved from https://doisrpska.nub.rs/index.php/STPG/article/view/9025