@INPROCEEDINGS{2005-SCSP-HM,
  author = {E. Haber and J. Modersitzki},
  title = {A Scale Space Method for Volume Preserving Image Registration},
  booktitle = {Proceedings of the 5th International Conference on Scale Space and
    PDE Methods in Computer Vision},
  year = {2005},
  pages = {1--8},
  alteditor = {B de Moor and B Motmans},
  altpublisher = {Schattauer Verlag, Stuttgart},
}