1. The Idaho-Utah border (Pocatello Valley) earthquake sequence of March–April, 1975;Arabasz,1979
2. The July 27, 1976, Tangshan, China earthquake — a complex sequence of intraplate events;Butler;Bull. Seismol. Soc. Am.,1979
3. Secondary faulting I. Theoretical aspects;Chinnery;Can. J. Earth Sci.,1966
4. Secondary faulting, II. Geological aspects;Chinnery;Can. J. Earth Sci.,1966
5. Seismicity Studies with the Method of Joint Hypocenter Determination;Dewey,1971