@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20170711-160844112,
    chapter = "Theory and design of perfect reconstruction transmultiplexers and their relation to perfect reconstruction QMF banks",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20170711-160844112",
    id = "record",
    doi = "10.1109/ACSSC.1989.1200790"
}