@other{https://resolver.caltech.edu/CaltechThesis:10192017-153501109,
    title = "Modal Coupling and Earthquake Response of Tall Buildings",
    year = "1971",
    url = "https://resolver.caltech.edu/CaltechThesis:10192017-153501109",
    id = "record",
    doi = "10.7907/0H45-NM32"
}