@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20121022-113046474,
    title = "Eleventh World Conference on Earthquake Engineering",
    chapter = "Principal/Secondary Upper Bound and Equivalent Static Solution in Seismic Design",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20121022-113046474",
    id = "record",
    isbn = "0080428223"
}