@other{https://resolver.caltech.edu/CaltechETD:etd-08202007-130850,
    title = "Part 1. Synthesis of ceramic powders by electrospray pyrolysis. Part 2. An approach to interplanetary particle sampling",
    url = "https://resolver.caltech.edu/CaltechETD:etd-08202007-130850",
    id = "record",
    doi = "10.7907/5tcw-c634"
}