@other{https://resolver.caltech.edu/CaltechEERL:1986.EERL-86-03,
    title = "The response of stick-slip systems to random seismic excitation",
    url = "https://resolver.caltech.edu/CaltechEERL:1986.EERL-86-03",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechEERL:1984.EERL-84-02,
    title = "Strong-motion earthquake measurement using a digital accelerograph",
    url = "https://resolver.caltech.edu/CaltechEERL:1984.EERL-84-02",
    id = "record"
}