Dobelis, Didzis, and Jānis Zvirgzds. “Network RTK Performance Analysis: A Case Study in Latvia”. Geodesy and Cartography 42, no. 3 (September 22, 2016): 69-74. Accessed April 25, 2024. https://journals.vilniustech.lt/index.php/GAC/article/view/2461.