1. Carr, B. J. (1995) Seismic anisotropy and wavefield analysis with vertical seismic profiles from the U.S. Department of Energy-Multiwell Experiment, Colorado and the Kola Superdeep Borehole, Russia. Ph. D. Dissertation, University of Wyoming, Laramie, 280
2. Carr, B. J., Smithson, S. B., Karaev, N., Ronin, A., Garipov, V., Kristofferson, Y., Digranes, P., Smythe, D. and Gillen, C. (1996) Vertical seismic profile results from the Kola Superdeep Borehole, Russia. Tectonophysics 264 (1–4), 295–307
3. DiSiena, J. P., Gaiser, J. E. and Corrigan, D. (1984) Horizontal component and shear wave analysis of three component VSP data. In Vertical Seismic Profiling Part B: Advanced Concepts, eds N. M. Töksoz and R. R. Stewart, Vol. 14B, pp. 177–188. Geophysical Press
4. Gal'perin, E. I. (1984) The Polarization Method of Seismic Exploration, translators B. Kuznetsov and M. Samokhvalov, 267 pp. D. Reidel, Amsterdam
5. Knecht, M. and Edelmann, H. A. K. (1987) Processing shear-wave VSP data. Geophysical Prospecting 35(9), 955–972