@other{https://resolver.caltech.edu/CaltechAUTHORS:LIEnacatn3037,
    title = "Counting Methods and Equipment for Mean-Value Measurements in Turbulence Research",
    year = "1953",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:LIEnacatn3037",
    id = "record"
}