@other{https://resolver.caltech.edu/CaltechETD:etd-03152006-094551,
    title = "Visual input for pen-based computers",
    url = "https://resolver.caltech.edu/CaltechETD:etd-03152006-094551",
    id = "record",
    doi = "10.7907/1VW0-ZG46"
}