@other{https://resolver.caltech.edu/CaltechTHESIS:11302015-161200702,
    title = "Development of roll waves in open channels",
    year = "1968",
    url = "https://resolver.caltech.edu/CaltechTHESIS:11302015-161200702",
    id = "record",
    doi = "10.7907/E2V8-1794"
}