Hada, Rabina, Maarten Lupker, Ananta Prasad Gajurel, and Nir Shakya. “Assessment on Connection Between Shallow and Deep Aquifers of Siraha and Saptari Districts Using Isotope Analysis”. Journal of Nepal Geological Society 59 (July 25, 2019): 65–72. Accessed March 29, 2024. https://www.nepjol.info/index.php/JNGS/article/view/24989.