Otgon, S. et al. 2025. Assessment of pasture irrigation accessibility and calculation area of in Sumber, Bayantal and Shiveegobi soums of Gobisumber province. Mongolian Journal of Geography and Geoecology. 62, 46 (Dec. 2025), 138–145. DOI:https://doi.org/10.5564/mjgg.v62i46.4259.