Astiz, L., Shearer, P. M., & Agnew, D. C. (2000). Precise relocations and stress change calculations for the Upland earthquake sequence in southern California. Journal of Geophysical Research, 105(B2), 2937-2953. SCEC Contribution 491
Astiz, L., & Shearer, P. M. (2000). Earthquake Locations in the Inner Continental Borderland, Offshore Southern California. Bulletin of the Seismological Society of America, 90(2), 425-449. doi: 10.1785/0119990022. SCEC Contribution 490