Interface for monitoring of engagement from audio-visual cues. - João Paulo Cabral; Yuyun Huang; Christy Elias; Ketong Su; Nick Campbell 001 (AVSP, 2015)

Towards Classification of Engagement in Human Interaction with Talking Robots. - Yuyun Huang; Christy Elias; João P. Cabral; Atul Nautiyal; Christian Saam; Nick Campbell 001 (HCI (27), 2015)

Social talk: making conversation with people and machine. - Emer Gilmartin; Marine Collery; Ketong Su; Yuyun Huang; Christy Elias; Benjamin R. Cowan; Nick Campbell 001 (ISIAA@ICMI, 2017)