@other{https://resolver.caltech.edu/CaltechAUTHORS:20141008-111748758,
    title = "Further Studies on Vibration Compaction of Cohesive Soils",
    year = "1955",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20141008-111748758",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20141013-133904155,
    title = "Vibration Compaction of Cohesive Soils",
    year = "1954",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20141013-133904155",
    id = "record"
}