@other{https://resolver.caltech.edu/CaltechTHESIS:01302013-092114374,
    title = "Spectroscopic Studies of N₂0 and HNO₄: A Window into the Global Biogeochemistry of Nitrogen",
    url = "https://resolver.caltech.edu/CaltechTHESIS:01302013-092114374",
    id = "record",
    doi = "10.7907/2ts6-9d87"
}