Mallick, Manas Kumar, B S Choudhary, and G Budi. “Inverse Square Distance Weighting Vis-À-Vis Ordinary Kriging Techniques in Resource Estimation”. Journal of Mines, Metals and Fuels 67, no. 11 (October 20, 2022): 501–506. Accessed May 3, 2024. https://informaticsjournals.com/index.php/jmmf/article/view/31662.