@other{https://resolver.caltech.edu/CaltechETD:etd-08062007-100540,
    title = "Part I. On the structure in separatrix-swept regions of slowly-modulated Hamiltonian systems. Part II. On the quantification of mixing in chaotic Stokes' flows : the eccentric journal bearing",
    url = "https://resolver.caltech.edu/CaltechETD:etd-08062007-100540",
    id = "record",
    doi = "10.7907/MDD9-3Z11"
}