An Integrated Gravimetric FBAR Circuit for Operation in Liquids Using a Flip-Chip Extended 0.13μm CMOS Technology. - Marcin K. Augustyniak; W. Weber; Gottfried Beer; Hans Mulatz; L. Elbrecht; H.-J. Timme; Marc Tiebout; Werner Simbürger; Christian Paulus; Björn Eversmann; Doris Schmitt-Landsiedel; Roland Thewes; et al. (ISSCC, 2007)