@other{https://thesis.library.caltech.edu/id/eprint/2901,
    author = "Vermilya, Jay J.",
    title = "Migration of Vacancies to Stress Centers",
    year = "1956",
    url = "https://resolver.caltech.edu/CaltechETD:etd-07162004-114521",
    id = "https://thesis.library.caltech.edu/id/eprint/2901",
    doi = "10.7907/J43D-4D95"
}


@other{https://thesis.library.caltech.edu/id/eprint/4622,
    author = "Benton, William Curtis",
    title = "The Emissivity of Hydrogen Atoms at High Ttemperatures",
    year = "1955",
    url = "https://resolver.caltech.edu/CaltechETD:etd-11212003-145619",
    id = "https://thesis.library.caltech.edu/id/eprint/4622",
    doi = "10.7907/G0S8-8Q90"
}