@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20161128-170522509,
    chapter = "Structuring programs for multiprogram time-sharing on-line applications",
    year = "1965",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20161128-170522509",
    id = "record",
    doi = "10.1145/1463891.1463941"
}