Burkman, J., Grindle, G., Wang, H., Kelleher, A., & Cooper, R. (1969). Further Development of a Robotic-Assisted Transfer Device. Topics in Spinal Cord Injury Rehabilitation, 23(2), 140-146. https://doi.org/10.1310/sci2302-140 (Original work published 1969)

Chung, C., Ka, H., Wang, H., Ding, D., Kelleher, A., & Cooper, R. (1969). Performance Evaluation of a Mobile Touchscreen Interface for Assistive Robotic Manipulators: A Pilot Study. Topics in Spinal Cord Injury Rehabilitation, 23(2), 131-139. https://doi.org/10.1310/sci2302-131 (Original work published 1969)

Daveler, B., Wang, H., Gebrosky, B., Grindle, G., Schneider, U., & Cooper, R. (1969). Integration of Pneumatic Technology in Powered Mobility Devices. Topics in Spinal Cord Injury Rehabilitation, 23(2), 120-130. https://doi.org/10.1310/sci2302-120 (Original work published 1969)

Candiotti, J., Sundaram, S., Daveler, B., Gebrosky, B., Grindle, G., Wang, H., & Cooper, R. (1969). Kinematics and Stability Analysis of a Novel Power Wheelchair When Traversing Architectural Barriers. Topics in Spinal Cord Injury Rehabilitation, 23(2), 110-119. https://doi.org/10.1310/sci2302-110 (Original work published 1969)

Sundaram, S., Wang, H., Ding, D., & Cooper, R. (1969). Step-Climbing Power Wheelchairs: A Literature Review. Topics in Spinal Cord Injury Rehabilitation, 23(2), 98-109. https://doi.org/10.1310/sci2302-98 (Original work published 1969)

Kelleher, A., Dicianno, B., Eckstein, S., Schein, R., Pearlman, J., & Cooper, R. (1969). Consumer Feedback to Steer the Future of Assistive Technology Research and Development: A Pilot Study. Topics in Spinal Cord Injury Rehabilitation, 23(2), 89-97. https://doi.org/10.1310/sci2302-89 (Original work published 1969)