@other{https://resolver.caltech.edu/CaltechAUTHORS:20160226-144832522,
    title = "Pneumatic Sampling in Extreme Terrain with the Axel Rover",
    year = "2016",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20160226-144832522",
    id = "record",
    doi = "10.26206/ZJ07-Z409"
}