@other{https://resolver.caltech.edu/CaltechETD:etd-07172007-150535,
    title = "Contributions of biogenic and anthropogenic hydrocarbons to photochemical smog formation",
    year = "1991",
    url = "https://resolver.caltech.edu/CaltechETD:etd-07172007-150535",
    id = "record",
    doi = "10.7907/3cyt-0315"
}