@other{https://resolver.caltech.edu/CaltechETD:etd-09172007-152709,
    title = "Optimization issues in wavelets and filter banks",
    url = "https://resolver.caltech.edu/CaltechETD:etd-09172007-152709",
    id = "record",
    doi = "10.7907/pyy4-dt15"
}