Bhatawdekar, R. M., W. Wedage, G. Silva, S. Batagalla, S. Madawala, and T. M. Edy. “Review of Rock Mass Classification of Tropically Weathered Limestone”. Journal of Mines, Metals and Fuels, vol. 68, no. 3, Mar. 2020, pp. 91-96, doi:10.18311/jmmf/2020/26913.