@other{https://resolver.caltech.edu/CaltechETD:etd-04022009-131624,
    title = "An experimental investigation of the effect of a density gradient on shear layer instability",
    url = "https://resolver.caltech.edu/CaltechETD:etd-04022009-131624",
    id = "record",
    doi = "10.7907/YJF7-DV47"
}