@other{https://resolver.caltech.edu/CaltechTHESIS:10312023-170752804,
    title = "Analysis of Circular and Non-Circular Rings with a Varying Distributed Load",
    url = "https://resolver.caltech.edu/CaltechTHESIS:10312023-170752804",
    id = "record",
    doi = "10.7907/h20d-b494"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-05052004-132633,
    title = "The Sail-Plane",
    url = "https://resolver.caltech.edu/CaltechETD:etd-05052004-132633",
    id = "record",
    doi = "10.7907/YB5X-9C87"
}