@other{https://resolver.caltech.edu/CaltechETD:etd-05092007-134504,
    title = "Application of dynamical systems theory to nonlinear aircraft dynamics",
    year = "1990",
    url = "https://resolver.caltech.edu/CaltechETD:etd-05092007-134504",
    id = "record",
    doi = "10.7907/9KZS-XC46"
}