@other{https://resolver.caltech.edu/CaltechTHESIS:09032018-174351545,
    title = "Modeling Rapidly Fading Supernovae as Nickel-Free Core-Collapse Explosions of Extended Helium Stars",
    url = "https://resolver.caltech.edu/CaltechTHESIS:09032018-174351545",
    id = "record",
    doi = "10.7907/5YEJ-EX71"
}