@other{https://resolver.caltech.edu/CaltechETD:etd-02172006-090057,
    title = "Line Blanketing Effects on Middle-Type Main-Sequence and Sub-Dwarf Stars",
    year = "1959",
    url = "https://resolver.caltech.edu/CaltechETD:etd-02172006-090057",
    id = "record",
    doi = "10.7907/EJ3Z-2917"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-01192006-093239,
    title = "Multicolor Photoelectric Photometry of Bright Extragalactic Systems",
    year = "1958",
    url = "https://resolver.caltech.edu/CaltechETD:etd-01192006-093239",
    id = "record",
    doi = "10.7907/Q9G6-YA63"
}