Design of a novel mobility device controlled by the feet motion of a standing child: a feasibility study. - Zachary R. Schoepflin; Xi Chen; Christina B. Ragonesi; James C. Galloway; Sunil Kumar Agrawal (Medical Biol. Eng. Comput., 2011)

Training Toddlers Seated on Mobile Robots to Steer Using Force-Feedback Joystick. - Sunil Kumar Agrawal; Xi Chen; Christina B. Ragonesi; James C. Galloway (IEEE Trans. Haptics, 2012)

Design of a robotic mobility system to promote socialization in children. - Xi Chen; Christina B. Ragonesi; James C. Galloway; Sunil K. Agrawal (ICORR, 2013)

Design of a Robotic Mobility System with a Modular Haptic Feedback Approach to Promote Socialization in Children. - Xi Chen; Christina B. Ragonesi; James C. Galloway; Sunil Kumar Agrawal (IEEE Trans. Haptics, 2014)