Prasad Tripathy, D., and K. Guru Raghavendra Reddy. “Separation of Gangue from Limestone Using GLCM, LBP, LTP and Tamura”. Journal of Mines, Metals and Fuels, vol. 70, no. 1, Feb. 2022, pp. 26-33, doi:10.18311/jmmf/2022/29656.