@other{https://resolver.caltech.edu/CaltechTHESIS:06082012-140554238,
    title = "Nonisochronous Oscillations in Piezoelectric Nanomechanical Resonators",
    url = "https://resolver.caltech.edu/CaltechTHESIS:06082012-140554238",
    id = "record",
    doi = "10.7907/2P71-JT64"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-05292007-002034,
    title = "Ultra-High Frequency Nanoelectromechanical Systems with Low-Noise Technologies for Single-Molecule Mass Sensing",
    url = "https://resolver.caltech.edu/CaltechETD:etd-05292007-002034",
    id = "record",
    doi = "10.7907/Z9NC5Z62"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-03022007-142824,
    title = "Nonlinear Nanoelectromechanical Systems",
    url = "https://resolver.caltech.edu/CaltechETD:etd-03022007-142824",
    id = "record",
    doi = "10.7907/D5Z7-E155"
}