@other{https://resolver.caltech.edu/CaltechETD:etd-01192006-105618,
    title = "Oxygen and hydrogen isotope ratios in cherts and related rocks",
    url = "https://resolver.caltech.edu/CaltechETD:etd-01192006-105618",
    id = "record",
    doi = "10.7907/SH1S-JE93"
}