@other{https://resolver.caltech.edu/CaltechTHESIS:02182013-221231959,
    title = "Expanding Protein Sequence Space through Incorporation of Non-Canonical Amino Acids",
    url = "https://resolver.caltech.edu/CaltechTHESIS:02182013-221231959",
    id = "record",
    doi = "10.7907/6CXB-2092"
}