@other{https://resolver.caltech.edu/CaltechTHESIS:11132015-090515522,
    title = "An Optically recombined laser interferometer for gravitational wave detection",
    year = "1997",
    url = "https://resolver.caltech.edu/CaltechTHESIS:11132015-090515522",
    id = "record",
    doi = "10.7907/y4w8-tn94"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-10192007-092215,
    title = "Signal extraction and control for an interferometric gravitational wave detector",
    year = "1995",
    url = "https://resolver.caltech.edu/CaltechETD:etd-10192007-092215",
    id = "record",
    doi = "10.7907/5EYV-5813"
}