@other{https://resolver.caltech.edu/CaltechAUTHORS:20140807-151119753,
    title = "Some observations relating to recovery of internal friction during fatigue of aluminum",
    year = "1958",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20140807-151119753",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20120119-094642474,
    title = "Effect of frequency and temperature on fatigue of metals",
    year = "1957",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20120119-094642474",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20140807-151814389,
    title = "Some Observations on the Relationship Between Fatigue and Internal Friction",
    year = "1956",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20140807-151814389",
    id = "record"
}