Improved "TEO" feature-based automatic stress detection using physiological and acoustic speech sensors. - Evan Ruzanski; John H. L. Hansen; Don Finan; James Meyerhoff; William Norris 001; Terry Wollert (INTERSPEECH, 2005)

Stress Level Classification of Speech Using Euclidean Distance Metrics in a Novel Hybrid Multi-Dimensional Feature Space. - Evan Ruzanski; John H. L. Hansen; James Meyerhoff; George Saviolakis; William Norris 001; Terry Wollert (ICASSP (1), 2006)