Paul M. Davis, Justin L. Rubinstein, Kelly H. Liu, Stephen S. Gao and Leon Knopoff Northridge Earthquake Damage Caused by Geologic Focusing of Seismic Waves, Science, 289, no. 5485, 9/8/2000, pp. 1746-1750, 1994
a resource for the history of Ocean Park, California
Paul M. Davis, Justin L. Rubinstein, Kelly H. Liu, Stephen S. Gao and Leon Knopoff Northridge Earthquake Damage Caused by Geologic Focusing of Seismic Waves, Science, 289, no. 5485, 9/8/2000, pp. 1746-1750, 1994