@other{https://resolver.caltech.edu/CaltechTHESIS:08082017-142128708,
    title = "Aspects of String Dualities--Orientifolds, F-Theory and Super D-Branes \& the M5-Brane",
    year = "1997",
    url = "https://resolver.caltech.edu/CaltechTHESIS:08082017-142128708",
    id = "record",
    doi = "10.7907/qk53-dg31"
}