An Overview of the Development of Handy 1, a Rehabilitation Robot to Assist the Severely Disabled. - Michael Topping (J. Intell. Robotic Syst., 2002)

Upper Limb Robot Mediated Stroke Therapy - GENTLE/s Approach. - Rui C. V. Loureiro; Farshid Amirabdollahian; Michael Topping; Bart Driessen; William S. Harwin (Auton. Robots, 2003)