@other{https://authors.library.caltech.edu/records/r88f0-x3225, title = "Flow energy harvesting devices and system", year = "2022", url = "https://authors.library.caltech.edu/records/r88f0-x3225", id = "record" } @other{https://resolver.caltech.edu/CaltechAUTHORS:20211008-225804351, title = "Tracheotomy device", year = "2020", url = "https://resolver.caltech.edu/CaltechAUTHORS:20211008-225804351", id = "record" }