@other{https://resolver.caltech.edu/CaltechTHESIS:04192012-141556289,
    title = "Nuclear Reactions with a Proton Magnetic Spectrograph",
    year = "1951",
    url = "https://resolver.caltech.edu/CaltechTHESIS:04192012-141556289",
    id = "record",
    doi = "10.7907/4MG8-X426"
}