@other{https://resolver.caltech.edu/CaltechETD:etd-11022004-090942,
    title = "Analytical modelling of oil recovery by steam injection",
    year = "1979",
    url = "https://resolver.caltech.edu/CaltechETD:etd-11022004-090942",
    id = "record",
    doi = "10.7907/T5A4-1W70"
}