1. Micro aftershocks observed at a temporary array station on the Kenai peninsula from May 19 to June 7, 1964;Aki,1969
2. Seismic risk studies in the United States;Algermissen;Proceedings of the Fourth World Conference on Earthquake Engineering I, Santiago de Chile,1969
3. Preshocks and aftershocks of the Prince William Sound earthquake of March 28, 1964;Algermissen,1969
4. The tectonic environments of seismically active and inactive areas along the San Andreas fault system;Allen,1968
5. The Borrego Mountain California earthquake of 9 April 1968, a preliminary report;Allen;Bull. Seismol. Soc. Amer.,1968