I. Bax, G. Heidemann, and H. Ritter. Proc. SPIE Conf. on Independent Component Analyses Wavelets Unsupervised Smart Sensors Neural Networks, 5818, (2005)
T. Brox, A. Bruhn, N. Papenberg, and J. Weickert. Proceedings of European Conference on Computer Vision (ECCV 2004). Lecture Notes in Computer Science, 3024, Springer, (2004)
T. Brox, A. Bruhn, and J. Weickert. Proceedings of European Conference on Computer Vision (ECCV 2006). Lecture Notes in Computer Science, 3951, Springer, (2006)