@other{https://resolver.caltech.edu/CaltechETD:etd-04122004-144125,
    title = "Applications of the Quaternions to the Study of Imaginary Quadratic Ring Class Groups",
    url = "https://resolver.caltech.edu/CaltechETD:etd-04122004-144125",
    id = "record",
    doi = "10.7907/2G8A-Y604"
}


@other{https://resolver.caltech.edu/CaltechTHESIS:08262021-155312274,
    title = "Indices of Principal Orders in Algebraic Number Fields",
    url = "https://resolver.caltech.edu/CaltechTHESIS:08262021-155312274",
    id = "record",
    doi = "10.7907/hcvt-yx83"
}


@other{https://resolver.caltech.edu/CaltechTHESIS:02022021-194446003,
    title = "Rational G-Circulants Satisfying the Matrix Equation A² = dI + λJ",
    url = "https://resolver.caltech.edu/CaltechTHESIS:02022021-194446003",
    id = "record",
    doi = "10.7907/7qh9-nn17"
}