@other{https://resolver.caltech.edu/CaltechETD:etd-02262008-140740,
    title = "Micromachined silicone rubber membrane valves for fluidic applications",
    year = "1999",
    url = "https://resolver.caltech.edu/CaltechETD:etd-02262008-140740",
    id = "record",
    doi = "10.7907/k8hw-ph10"
}