Potential speech features for cognitive load measurement. - M. Asif Khawaja; Natalie Ruiz; Fang Chen 001 (OZCHI, 2007)

Automatic cognitive load detection from speech features. - Bo Yin 002; Natalie Ruiz; Fang Chen 001; M. Asif Khawaja (OZCHI, 2007)

Think before you talk: an empirical study of relationship between speech pauses and cognitive load. - M. Asif Khawaja; Natalie Ruiz; Fang Chen 001 (OZCHI, 2008)

Cognitive Load Measurement from User's Linguistic Speech Features for Adaptive Interaction Design. - M. Asif Khawaja; Fang Chen 001; Christine Owen; Gregory Hickey (INTERACT (1), 2009)

Using language complexity to measure cognitive load for adaptive interaction design. - M. Asif Khawaja; Fang Chen 001; Nadine Marcus (IUI, 2010)

Cognitive load measurement using speech and linguistic features. - M. Asif Khawaja (2010)

Analysis of Collaborative Communication for Linguistic Cues of Cognitive Load. - M. Asif Khawaja; Fang Chen 001; Nadine Marcus (Hum. Factors, 2012)

Multimodal behavior and interaction as indicators of cognitive load. - Fang Chen 001; Natalie Ruiz; Eric H. C. Choi; Julien Epps; M. Asif Khawaja; Ronnie Taib; Bo Yin 002; Yang Wang 002 (ACM Trans. Interact. Intell. Syst., 2012)

Measuring Cognitive Load Using Linguistic Features: Implications for Usability Evaluation and Adaptive Interaction Design. - M. Asif Khawaja; Fang Chen 001; Nadine Marcus (Int. J. Hum. Comput. Interact., 2014)

Making machine learning useable by revealing internal states update - a transparent approach. - Jianlong Zhou; M. Asif Khawaja; Zhidong Li; Jinjun Sun; Yang Wang 002; Fang Chen 001 (Int. J. Comput. Sci. Eng., 2016)