Banerjee, A., S. Priyadarshi, and S. Kumar. “Proposing a Characteristic Length Definition for Flow Characterization in Porous Media: A Methodology for Estimating Hydraulic Radius”. Journal of Mines, Metals and Fuels, vol. 71, no. 12A, May 2024, pp. 398-03, doi:10.18311/jmmf/2023/43591.