@other{https://resolver.caltech.edu/CaltechTHESIS:01302013-102418285,
    title = "I. The effect of volcanic aerosols on ultraviolet radiation in Antarctica.  II. A novel method for enhancing subsurface radar imaging using radar interferometry",
    year = "1998",
    url = "https://resolver.caltech.edu/CaltechTHESIS:01302013-102418285",
    id = "record",
    doi = "10.7907/fc8p-nd23"
}