Bhattacharya, S. N. ‚ÄúSensitivities of Surface Wave Velocities to the Medium Parameters in a Radially Anisotropic Spherical Earth and Inversion Strategies‚ÄĚ. Annals of Geophysics, vol. 58, no. 5, Nov. 2015, p. S0545, doi:10.4401/ag-6806.