Zitat
A. Kruder, T. Rempel, N. Spicher, and M. Kukuk, “Facial nerve paresis: a real-time digital biofeedback mirror as therapeutic exercise tool using phase based video motion processing,” in Schriftenreihe des Fachbereichs Informatik der Fachhochschule Dortmund/Band 3, Hamburg: tredition, 2017, pp. 77–86.