Includes: National Seismic System Science Plan, US Geological Survey Circular 1031.
Includes: Technical and Economic Feasibility of an Earthquake Warning System in California: A Report to the California Legislature, California Dept. of Conservation, Division of Mines and Geology, 1989.
Joint Committee on Science and Technology, "Earthquake Prediction Research Funding: Senate Bill 22X" (1989). California Joint Committees. Paper 91.