@other{https://resolver.caltech.edu/CaltechETD:etd-12082008-085825,
    title = "A Study of Some Problems Affecting the Design of Wings for Transonic Aircraft",
    url = "https://resolver.caltech.edu/CaltechETD:etd-12082008-085825",
    id = "record",
    doi = "10.7907/3HNE-5E94"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-11242008-082928,
    title = "A Study of Flutter in One Degree of Freedom",
    url = "https://resolver.caltech.edu/CaltechETD:etd-11242008-082928",
    id = "record",
    doi = "10.7907/NX9K-JT57"
}