@other{https://resolver.caltech.edu/CaltechETD:etd-07202007-075240,
    title = "Invariance hints and the VC dimension",
    year = "1992",
    url = "https://resolver.caltech.edu/CaltechETD:etd-07202007-075240",
    id = "record",
    doi = "10.7907/ft2z-te28"
}