Khadka, Dharma Raj. “Geostatistics and Inverse Distance Weighing (IDW) Multivariate Interpolation Methods for Regional Geochemical Stream Sediment Survey for Base Metal Prospecting Around Wapsa, Solukhumbu District, Nepal”. Journal of Nepal Geological Society 66, no. 01 (August 25, 2023): 61–74. Accessed July 27, 2024. https://nepjol.info/index.php/JNGS/article/view/57925.