T.  Kohlberger, Schnörr, C., Bruhn, A., and Weickert, J., ?Parallel Variational Motion Estimation by Domain Decomposition and Cluster Computing?, in Computer Vision ? ECCV 2004, 2004, vol. 3024, pp. 205-216.

J.  Weickert and Schnörr, C., ?PDE?Based Preprocessing of Medical Images?, Künstliche Intelligenz, vol. 3, pp. 5?10, 2000.