@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20170601-145953562,
    title = "Proceedings. IEEE International Symposium on Information Theory",
    chapter = "A Comparison of CDMA and Frequency Hopping in a Cellular Environment",
    year = "1993",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20170601-145953562",
    id = "record",
    isbn = "0-7803-0878-6",
    doi = "10.1109/ISIT.1993.748566"
}


@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20120307-114648821,
    title = "1st International Conference on Universal Personal Communications, Proceedings (ICUPC '92)",
    chapter = "A Comparison of CDMA and Frequency Hopping in a Cellular Environment",
    year = "1992",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20120307-114648821",
    id = "record",
    isbn = "0-7803-0591-4",
    doi = "10.1109/ICUPC.1992.240779"
}