@other{https://resolver.caltech.edu/CaltechETD:etd-01162008-094133,
    title = "Vibrational entropy differences in materials",
    url = "https://resolver.caltech.edu/CaltechETD:etd-01162008-094133",
    id = "record",
    doi = "10.7907/bwwk-w256"
}