Segway robotic mobility platform. - Hoa G. Nguyen; John Morrell; Katherine D. Mullens; Aaron Burmeister; Susan Miles; Nathan Farrington; Kari M. Thomas; Douglas W. Gage (Mobile Robots, 2002)

Design and evaluation of a vibrotactile seat to improve spatial awareness while driving. - John Morrell; Kamil Wasilewski (HAPTICS, 2010)