@other{https://resolver.caltech.edu/CaltechTHESIS:03282018-134558094,
    title = "Surface Wave Propagation and Source Studies in the Gulf of California Region",
    year = "1972",
    url = "https://resolver.caltech.edu/CaltechTHESIS:03282018-134558094",
    id = "record",
    doi = "10.7907/0981-B217"
}


@other{https://resolver.caltech.edu/CaltechTHESIS:09232015-141041497,
    title = "Observation and Interpretation of Tectonic Strain Release Mechanisms",
    year = "1970",
    url = "https://resolver.caltech.edu/CaltechTHESIS:09232015-141041497",
    id = "record",
    doi = "10.7907/zzws-mm58"
}


@other{https://resolver.caltech.edu/CaltechTHESIS:12142017-084449592,
    title = "A Comparison of Observed Permanent Tilts and Strains Due to Earthquakes with those Calculated from Displaced Dislocations in Elastic Earth Models",
    year = "1969",
    url = "https://resolver.caltech.edu/CaltechTHESIS:12142017-084449592",
    id = "record",
    doi = "10.7907/38KM-RT32"
}