@other{https://resolver.caltech.edu/CaltechTHESIS:03252014-144322918,
    title = "2D Modeling of Lower Mantle Structure with WKM Synthetics",
    year = "2001",
    url = "https://resolver.caltech.edu/CaltechTHESIS:03252014-144322918",
    id = "record",
    doi = "10.7907/J8XC-TF53"
}