@other{https://resolver.caltech.edu/CaltechAUTHORS:20191101-084920369,
    title = "Time Domain Regional Discriminants",
    year = "1991",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20191101-084920369",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechEERL:EERL.1978.002,
    title = "Strong ground motion : N.S.F. Seminar-Workshop Proceedings",
    year = "1978",
    url = "https://resolver.caltech.edu/CaltechEERL:EERL.1978.002",
    id = "record"
}