@other{https://resolver.caltech.edu/CaltechETD:etd-09302002-123622,
    title = "A linear solution for the jet flap in ground effect",
    year = "1966",
    url = "https://resolver.caltech.edu/CaltechETD:etd-09302002-123622",
    id = "record",
    doi = "10.7907/PWFF-E933"
}