@other{https://resolver.caltech.edu/CaltechAUTHORS:20151109-120157425,
    title = "Theory of Throughflow in Axial Turbomachines with Variable Wall Geometry",
    year = "1959",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20151109-120157425",
    id = "record"
}