1. L. Alvarez, J. Weickert J. and S ánchez: A scale-space approach to nonlocal optical flow calculations, M. Nielsen, P. Johansen, O. F. Olsen and J. Weickert (Eds), Scale-Space Theories in Computer Vision. Second International Conference, Scale-Space ’99, Corfu, Greece, September 1999, Lecture Notes in Computer Science, 1682, pp 235-246, Springer, (1999)
2. L. Alvarez, J. Weickert and J. S ánchez: Reliable estimation of dense optical flow fields with large displacements, International Journal of Computer Vision, 39, pp 41-56, (2000)
3. Y. Amit: A nonlinear variational problem for image matching, SIAM J. Sci. Comput., 15, pp 207-224, (1994)
4. K. Cattermole: Statistische Analyse und Struktur von Information, VCH, (1988)
5. G. E. Christensen, S. C. Joshi and M. I. Miller: Volumetric transformations of brain anatomy, IEEE Trans. Medical Imaging, 16/6, pp 864-877, (1997)