@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20121126-151711821, chapter = "Tilts associated with the Pt. Mugu earthquake", year = "1973", url = "https://resolver.caltech.edu/CaltechAUTHORS:20121126-151711821", id = "record" } @inbook{https://resolver.caltech.edu/CaltechAUTHORS:20140917-094944198, chapter = "Search for temporal changes in seismic velocities using large explosions in southern California", year = "1973", url = "https://resolver.caltech.edu/CaltechAUTHORS:20140917-094944198", id = "record" }