@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20170518-132147164,
    title = "2003 IEEE Aerospace Conference Proceedings",
    chapter = "Icemaker^(TM): an excel-based environment for collaborative design",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20170518-132147164",
    id = "record",
    isbn = "0-7803-7651-X",
    doi = "10.1109/AERO.2003.1235550"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20101202-102106634,
    title = "Electron-Cyclotron-Resonance (ECR) Plasma Acceleration",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20101202-102106634",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20101202-113823336,
    title = "The ballistic Mars hopper: An alternative Mars mobility concept",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20101202-113823336",
    id = "record"
}