@other{https://resolver.caltech.edu/CaltechETD:etd-04082003-180353,
    title = "Time-Dependent Dynamical Systems and Geophysical Flows",
    year = "2003",
    url = "https://resolver.caltech.edu/CaltechETD:etd-04082003-180353",
    id = "record",
    doi = "10.7907/A83E-VZ73"
}