@other{https://resolver.caltech.edu/CaltechTHESIS:09302010-090407312,
    title = "Studies on Gravitational Spreading Currents",
    year = "1980",
    url = "https://resolver.caltech.edu/CaltechTHESIS:09302010-090407312",
    id = "record",
    doi = "10.7907/16RG-AZ72"
}