Joshi, A., M. Mohanty, A. Bansal, V. Dimri, and R. Chadha. “Heterogeneous Himalayan Crust Using Shear Wave Attenuation in the Pithoragarh Region of Kumaon”. Himalayan Journal of Sciences, vol. 5, no. 7, Sept. 2008, p. 72, doi:10.3126/hjs.v5i7.1271.