@other{https://resolver.caltech.edu/CaltechETD:etd-06122007-092343,
    title = "Heavy ion Rutherford backscattering with a time of flight detector system",
    year = "1990",
    url = "https://resolver.caltech.edu/CaltechETD:etd-06122007-092343",
    id = "record",
    doi = "10.7907/bgen-ph14"
}