@other{https://resolver.caltech.edu/CaltechAUTHORS:20110112-101905761,
    title = "Approximate theoretical performance evaluation for a diverging rocket",
    year = "2011",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20110112-101905761",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20110204-094751496,
    title = "The role of combustion research in rocket propulsion",
    year = "1961",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20110204-094751496",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20110121-073203540,
    title = "Correlation of laminar flame velocities for hydrocarbon-oxygen-inert gas mixtures",
    year = "1955",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20110121-073203540",
    id = "record"
}