@other{https://resolver.caltech.edu/CaltechAUTHORS:20180426-110252898,
    title = "Methane on Mars and Habitability: Challenges and Responses",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20180426-110252898",
    id = "record",
    doi = "10.7907/Z990220K"
}