Chymyrov, A, and N Ismailov. “Remote Sensing and GIS for Thematic Mapping of the Ak-Suu and Isfana River Basins in Kyrgyzstan”. International Journal of Geoinformatics 17, no. 1 (February 9, 2021): 57–64. Accessed May 20, 2026. https://ijg.e-geoinfo.com/index.php/journal/article/view/1709.