@other{https://resolver.caltech.edu/CaltechTHESIS:08292017-115000442,
    title = "Topics in Physics and Astrophysics of LIGO",
    year = "1999",
    url = "https://resolver.caltech.edu/CaltechTHESIS:08292017-115000442",
    id = "record",
    doi = "10.7907/ped8-ec41"
}