Use of low power EM radar sensors for speech articulator measurements. - John F. Holzrichter; Gregory C. Burnett (EUROSPEECH, 1997)

Micropower electro-magnetic sensors for speech characterization, recognition, verification, and other applications. - John F. Holzrichter; Gregory C. Burnett; Todd J. Gable; Lawrence C. Ng (ICSLP, 1998)

Denoising of human speech using combined acoustic and EM sensor signal processing. - Lawrence C. Ng; Gregory C. Burnett; John F. Holzrichter; Todd J. Gable (ICASSP, 2000)

Characterizing silent and pseudo-silent speech using radar-like sensors. - John F. Holzrichter (INTERSPEECH, 2009)