A System for Seismocardiography-Based Identification of Quiescent Heart Phases: Implications for Cardiac Imaging. - Carson A. Wick; Jin-Jyh Su; James H. McClellan; Oliver Brand; Pamela T. Bhatti; Ashley L. Buice; Arthur E. Stillman; Xiangyang Tang; Srini Tridandapani (IEEE Trans. Inf. Technol. Biomed., 2012)