@other{https://resolver.caltech.edu/CaltechETD:etd-07172006-093716,
    title = "Near infrared spectral reflectance of simulated Martian frosts",
    year = "1968",
    url = "https://resolver.caltech.edu/CaltechETD:etd-07172006-093716",
    id = "record",
    doi = "10.7907/BHED-BJ17"
}