Empirical methods to estimate the strength of jointed rock masses

by Singh, Mahendra, Rao, K. Seshagiri
Source: 1. Engineering geology 1. 0013-7952 1. Roč. 77, č. 1-2 (február 2005), s. 127-137

Post failure behaviour of a rock mass under the influence of triaxial and true triaxial confinement

by Tiwari, Rajendra P., Rao, K. Seshagiri
Source: 1. Engineering geology 1. 0013-7952 1. Roč. 84, č. 3-4 (2006), s. 112-129