1. The tectonic environments of seismically active and inactive areas along the San Andreas fault system, Proceedings of the Conference on Geologic Problems of the San Andreas Fault System;Allen;Stanford Univ. Publ. Univ. Ser. Geol. Sci.,1968
2. Geological criteria for evaluating seismicity;Allen;Geol. Soc. Amer. Bull.,1975
3. Bancroft, H. H., , History of California, , 18, Bancroft, New York, 1884,
4. Beers, Y., , Introduction to the Theory of Error, 2nd ed. Addison-Wesley, Reading, Mass., 1962,
5. Earthquake studies in the People's Republic of China;Bolt;Eos Trans. AGU,1974