A new mode of communication between man and his surroundings. - Zachary A. Keirn; Jorge I. Aunon (IEEE Trans. Biomed. Eng., 1990)

Multimodal Modeling of Coordination and Coregulation Patterns in Speech Rate during Triadic Collaborative Problem Solving. - Angela E. B. Stewart; Zachary A. Keirn; Sidney K. D'Mello (ICMI, 2018)

Multimodal modeling of collaborative problem-solving facets in triads. - Angela E. B. Stewart; Zachary A. Keirn; Sidney K. D'Mello (User Model. User Adapt. Interact., 2021)