Engagement Detection in Meetings. - Maria Frank; Ghassem Tofighi; Haisong Gu; Renate Fruchter (CoRR, 2016)

Vision-based Engagement Detection in Virtual Reality. - Ghassem Tofighi; Kaamran Raahemifar; Maria Frank; Haisong Gu (CoRR, 2016)

Are They Paying Attention? A Model-Based Method to Identify Individuals' Mental States. - Tongda Zhang; Renate Fruchter; Maria Frank (Computer, 2017)