ECG biometrics: A robust short-time frequency analysis. - Ikenna Odinaka; Po-Hsiang Lai; Alan David Kaplan; Joseph A. O'Sullivan; Erik J. Sirevaag; Sean D. Kristjansson; Amanda K. Sheffield; John W. Rohrbaugh (WIFS, 2010)

Laser Doppler vibrometry measures of physiological function: evaluation of biometric capabilities. - Mei Chen; Joseph A. O'Sullivan; Naveen Singla; Erik J. Sirevaag; Sean D. Kristjansson; Po-Hsiang Lai; Alan David Kaplan; John W. Rohrbaugh (IEEE Trans. Inf. Forensics Secur., 2010)

Hidden State Models for Noncontact Measurements of the Carotid Pulse Using a Laser Doppler Vibrometer. - Alan David Kaplan; Joseph A. O'Sullivan; Erik J. Sirevaag; Po-Hsiang Lai; John W. Rohrbaugh (IEEE Trans. Biomed. Eng., 2012)

ECG Biometric Recognition: A Comparative Analysis. - Ikenna Odinaka; Po-Hsiang Lai; Alan David Kaplan; Joseph A. O'Sullivan; Erik J. Sirevaag; John W. Rohrbaugh (IEEE Trans. Inf. Forensics Secur., 2012)

Cardiovascular Biometrics: Combining Mechanical and Electrical Signals. - Ikenna Odinaka; Joseph A. O'Sullivan; Erik J. Sirevaag; John W. Rohrbaugh (IEEE Trans. Inf. Forensics Secur., 2015)

Facial Muscle Activity: High-Sensitivity Noncontact Measurement Using Laser Doppler Vibrometry. - Sara Casaccia; Erik J. Sirevaag; Mark G. Frank; Joseph A. O'Sullivan; Lorenzo Scalise; John W. Rohrbaugh (IEEE Trans. Instrum. Meas., 2021)