@other{https://resolver.caltech.edu/CaltechTHESIS:03292013-090528899,
    title = "On the settling speed of dilute arrays of spheres",
    url = "https://resolver.caltech.edu/CaltechTHESIS:03292013-090528899",
    id = "record",
    doi = "10.7907/11GG-EN55"
}