Heeren, Anita, Mariëlle van Ooijen, Alexander C. H. Geurts, Brian L. Day, Thomas W.J. Janssen, Peter J. Beek, Melvyn Roerdink, and Vivian Weerdesteyn. 2013. “Step by Step: A Proof of Concept Study of C-Mill Gait Adaptability Training in the Chronic Phase After Stroke”. Journal of Rehabilitation Medicine 45 (7):616-22. https://doi.org/10.2340/16501977-1180.