@other{https://resolver.caltech.edu/CaltechETD:etd-09182002-091822,
    title = "Ionization Phenomena in a Gas-Particle Plasma",
    url = "https://resolver.caltech.edu/CaltechETD:etd-09182002-091822",
    id = "record",
    doi = "10.7907/B2A5-KH20"
}