@other{https://resolver.caltech.edu/CaltechETD:etd-09202008-104122,
    title = "Photospheric abundance analysis of low mass pre-main sequence stars",
    year = "1992",
    url = "https://resolver.caltech.edu/CaltechETD:etd-09202008-104122",
    id = "record",
    doi = "10.7907/wxz8-y734"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-06132007-132124,
    title = "A Non-LTE Analysis of a Sample of O Stars Selected from Galactic OB Associations",
    year = "1990",
    url = "https://resolver.caltech.edu/CaltechETD:etd-06132007-132124",
    id = "record",
    doi = "10.7907/A24K-G089"
}