@other{https://resolver.caltech.edu/CaltechETD:etd-10072004-092112,
    title = "Some Radiation Problems in Elastodynamics",
    year = "1958",
    url = "https://resolver.caltech.edu/CaltechETD:etd-10072004-092112",
    id = "record",
    doi = "10.7907/TF74-2977"
}