@other{https://resolver.caltech.edu/CaltechAUTHORS:20141030-144546041,
    title = "Scientific rationale and requirements for a global seismic network on Mars",
    year = "1991",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20141030-144546041",
    id = "record"
}