@other{https://resolver.caltech.edu/CaltechTHESIS:01132011-114814151,
    title = "Part I. Temperature Dependence of Single Crystal Spinel (MgAl₂O₄) Elastic Constants from 293K to 423K Measured by Light-Sound Scattering in the Raman-Nath Region. Part II. Effect of Anelasticity on Periods of Earth's Free Oscillation (Toroidal Modes)",
    year = "1974",
    url = "https://resolver.caltech.edu/CaltechTHESIS:01132011-114814151",
    id = "record",
    doi = "10.7907/QYWT-AK53"
}