Lyalko, V. I., Z. M. Shportiuk, O. M. Sibirtseva, and S. S. Dugin. “Application of Hyperspectral Indices for the Detection of Grass Cover Changes from Spectrometric Survey Data”. Reports of the National Academy of Sciences of Ukraine, no. 4 (February 17, 2025): 105–112. Accessed April 19, 2026. https://nasu-periodicals.org.ua/index.php/dp/article/view/15826.