@patent {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/63425, title ="Continuous flow mobility classifier interface with mass spectrometer", author = "Brunelli, Nicholas and Giapis, Konstantinos P. and Flagan, Richard C. and Beauchamp, Jesse L. and Neidholdt, Evan", month = "November", year = "2015", url = "https://resolver.caltech.edu/CaltechAUTHORS:20160106-115316902", }