Adaptive Face Recognition for Low-Cost, Embedded Human-Robot Interaction. - Yan Zhang; Kenneth Hornfeck; Kiju Lee (IAS (1), 2012)

Philos: a sociable robot for human robot interactions and wireless health monitoring. - Kenneth Hornfeck; Yan Zhang; Kiju Lee (SAC, 2012)

Design of a Low-Cost Social Robot: Towards Personalized Human-Robot Interaction. - Christian G. Puehn; Tao Liu; Yixin Feng; Kenneth Hornfeck; Kiju Lee (HCI (6), 2014)