@other{https://resolver.caltech.edu/CaltechETD:etd-10182006-082833,
    title = "A Software Design System",
    year = "1980",
    url = "https://resolver.caltech.edu/CaltechETD:etd-10182006-082833",
    id = "record",
    doi = "10.7907/Z9348HB7"
}