A 2.3nJ/frame Voice Activity Detector based audio front-end for context-aware System-on-Chip applications in 32nm CMOS. - Arijit Raychowdhury; Carlos Tokunaga; Willem Marco Beltman; Michael Deisher; James W. Tschanz; Vivek De (CICC, 2012)

Differential Prefrontal Response during Natural and Synthetic Speech Perception: An fNIR Based Neuroergonomics Study. - Hasan Ayaz; Paul Crawford; Adrian Curtin; Mashaal Syed; Banu Onaral; Willem Marco Beltman; Patricia A. Shewokis (HCI (24), 2013)

A 2.3 nJ/Frame Voice Activity Detector-Based Audio Front-End for Context-Aware System-On-Chip Applications in 32-nm CMOS. - Arijit Raychowdhury; Carlos Tokunaga; Willem Marco Beltman; Michael Deisher; James W. Tschanz; Vivek De (IEEE J. Solid State Circuits, 2013)

V-Speech: Noise-Robust Speech Capturing Glasses Using Vibration Sensors. - Héctor A. Cordourier Maruri; Paulo Lopez-Meyer; Jonathan Huang; Willem Marco Beltman; Lama Nachman; Hong Lu 006 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018)