Isaev, Dmitrii I., and Nadezhda V. Lagay. “APPLICATION OF DRONES FOR HYDROLOGICAL RESEARCH”. Proceedings of the YSU C: Geological and Geographical Sciences, vol. 57, no. 3 (261), Dec. 2023, pp. 216-20, doi:10.46991/PYSU:C/2023.57.3.216.