Koontz, Alicia M and Boninger, Michael L and Triolo, Ronald J and Cooper, Rory A and Yang, Yu-Sheng  (2004) Wheelchair Propulsion Pattern and EMG Activity of the Trunk Muscles.  In: Japanese Conference on the Advancement of Assistive and Rehabilitation Technology (RESJA Conference), 25 August 2004 - 27 August 2004, Sapporo, Japan.