@other{https://resolver.caltech.edu/CaltechAUTHORS:20190214-102139841,
    title = "Future Missions to Titan: Scientific and Engineering Challenges",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20190214-102139841",
    id = "record",
    doi = "10.26206/5VKW-9021"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20180731-130100173,
    title = "Techniques and Technologies for Investigating the Interior Structure of Venus",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20180731-130100173",
    id = "record",
    doi = "10.26206/BTW8-K125"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20150727-150921873,
    title = "Probing the Interior Structure of Venus",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20150727-150921873",
    id = "record",
    doi = "10.26206/C1CX-EV12"
}