@other{https://resolver.caltech.edu/CaltechETD:etd-12222007-113626,
    title = "Tailoring enzyme catalysts by directed evolution",
    url = "https://resolver.caltech.edu/CaltechETD:etd-12222007-113626",
    id = "record",
    doi = "10.7907/szy1-1e40"
}