Consistency and Validity of Self-reporting Scores in Stress Measurement Surveys. - Khalid Masood; Beena Ahmed; Jongyong Choi; Ricardo Gutierrez-Osuna (EMBC, 2012)

ReBreathe: A Calibration Protocol that Improves Stress/Relax Classification by Relabeling Deep Breathing Relaxation Exercises. - Beena Ahmed; Hira Mujeeb Khan; Jongyong Choi; Ricardo Gutierrez-Osuna (IEEE Trans. Affect. Comput., 2016)