Ravi Kiran, C., A. K. Mishra, and M. S. Venkataramayya. “A Study of Subsidence over a Longwall Panel – Prediction and Calibration”. Journal of Mines, Metals and Fuels, vol. 70, no. 2, June 2022, pp. 60-63, doi:10.18311/jmmf/2022/30427.