Ren, L., and V. Bogdanets. “SDI in Modern Cartography for Information on Land Resources”. Land Management, Cadastre and Land Monitoring, no. 4 (January 28, 2019): 74–79. Accessed February 22, 2026. https://www.journals.nubip.edu.ua/index.php/Zemleustriy/article/view/11825.