Togtokh, Enkhjargal, Chinzorig Sukhbaatar, Dalaijargal Sandag, Byambasuren Zorigt, Gerelt-Od Dashdondog, and Erdenechimeg Surenjav. 2025. “Seasonal Variation in Groundwater Quality Along the Кherlen River Valley”. Mongolian Journal of Geography and Geoecology 62 (46):109-17. https://doi.org/10.5564/mjgg.v62i46.4119.