1. Andrus, R.D. and Stokoe, K.H.II. (2000) Liquefaction of Soils from Shear-Wave Velocity. Jour. Geotech. Geo-environmental Engg., ASCE, v.126(11), pp.1015–1025.
2. Applegate, D (2004) Opinion: stepping up to the plate. Seism. Res. Lett., v.75, pp.335–337.
3. Asten, M.W. and Boore, D.M. (Eds.) (2005) Blind comparisons of shearwave velocities at closely spaced sites in San Jose, California: U.S. Geological Survey Open-File Report. 2005–1169.
4. ASTM D4428/D4428M-00 (2005) American Society for Testing and Materials. Standard test methods for crosshole seismic testing, Annual Book of ASTM Standards 04.08, Conshohoken, Penna
5. Borcherdt, R., Wentworth, C.M., Janssen, A., Fumal, T. and Gibbs, J. (1991) Methodology for Predictive GIS Mapping of Special Study Zones for Strong Ground Shaking in the San Francisco Bay Region, CA, Proc. 4th Int. Conf. Seismic Zonation, pp.545–552.