A.Sridharan, Santhosh Kumar. T.G, Benny Mathews Abraham, and Sobha Cyrus, “Applicability of Hyperbolic Method for the Prediction of Shear Strength Parameters from Multistage Direct Shear Tests”, SEAGS-AGSSEA Journal, vol. 50, no. 4, pp. 65–70, Dec. 2019.