Shao and Ji (UCSB, Northern California 2005) Reference:
Shao,G. and C.Ji(UCSB, Northern California 2005).Preliminary Result of the Jun 15, 2005 Mw 7.2 northernca Earthquake,http://www.geol.ucsb.edu/faculty/ji/big_earthquakes/2005/06/smooth/northernca.html,last accessed September 25,2013.