@article{Krebs_2007 author = {Hermano Igo Krebs and Laura Dipietro and Bruce Volpe and Neville Hogan}, title = {An Investigation of the Specificity of Robotic Training}, journal = {Critical Reviews™ in Physical and Rehabilitation Medicine}, issn = {0896-2960}, year = {2007}, volume = {19}, number = {2}, pages = {141--152} }