@other{https://thesis.library.caltech.edu/id/eprint/7000,
    author = "Oyang, Yen-Jen",
    title = "HEX: A Hierarchical Circuit Extractor",
    year = "1984",
    url = "https://resolver.caltech.edu/CaltechTHESIS:05022012-105611552",
    id = "https://thesis.library.caltech.edu/id/eprint/7000",
    doi = "10.7907/mptd-b683"
}


@other{https://thesis.library.caltech.edu/id/eprint/6905,
    author = "Lam, Jimmy",
    title = "RTsim: A register transfer simulator",
    year = "1983",
    url = "https://resolver.caltech.edu/CaltechTHESIS:04112012-091046970",
    id = "https://thesis.library.caltech.edu/id/eprint/6905",
    doi = "10.7907/727m-mf30"
}