A human-machine interface design for direct rehabilitation using a rehabilitation robot. - Erhan Akdogan; M. Arif Adli; M. Nureddin Bennett (CSTST, 2008)

Knee rehabilitation using an intelligent robotic system. - Erhan Akdogan; Ertugrul Taçgin; M. Arif Adli (J. Intell. Manuf., 2009)