@other{https://resolver.caltech.edu/CaltechTHESIS:06032019-100503451,
    title = "Plasma Surface Interactions in LaB₆ Hollow Cathodes with Internal Xe Gas Discharge",
    url = "https://resolver.caltech.edu/CaltechTHESIS:06032019-100503451",
    id = "record",
    doi = "10.7907/4CW7-2K35"
}