1. Luetgert et al., 1994 cited but not in references. Please supply reference details.
2. Boyer, 1986 cited but not in references. Please supply reference details.
3. Bollinger, G. A. (1973) Seismicity of the southeastern United States. Bulletin of the Seismological Society of America 63, 1785–1808. See also Errata 64, 733–734.
4. Bollinger, G. A. (1992) Specifications of source zones, recurrence rates, focal depths, and maximum magnitude for earthquakes affecting the Savannah River Site in South Carolina: U.S. Geological Survey Bulletin 2017, 57 pp.
5. The Giles County, Virginia, Seismic Zone;Bollinger;Science,1983