A Gravity balancing Leg Orthosis for Robotic Rehabilitation. - Sai K. Banala; Sunil Kumar Agrawal; Abbas Fattah; Katherine Rudolph; John P. Scholz (ICRA, 2004)

A Gravity Balancing Passive Exoskeleton for the Human Leg. - Sunil Kumar Agrawal; Sai K. Banala; Abbas Fattah (Robotics: Science and Systems, 2006)

Gravity-Balancing Leg Orthosis and Its Performance Evaluation. - Sai K. Banala; Sunil Kumar Agrawal; Abbas Fattah; Vijaya Krishnamoorthy; Wei-Li Hsu; John P. Scholz; Katherine Rudolph (IEEE Trans. Robotics, 2006)

A Powered Leg Orthosis for Gait Rehabilitation of Motor-Impaired Patients. - Sai K. Banala; Alexander Kulpe; Sunil Kumar Agrawal (ICRA, 2007)

Passive Swing Assistive Exoskeletons for Motor-Incomplete Spinal Cord Injury Patients. - Kalyan K. Mankala; Sai K. Banala; Sunil Kumar Agrawal (ICRA, 2007)