@INPROCEEDINGS{2008-SPIE-Lange,
  author = {N. Papenberg and T. Lange and J. Modersitzki and P.M. Schlag and B. Fischer},
  title = {Image Registration for {CT} and intra-operative ultrasound data of the liver},
  booktitle = {Proceedings of the SPIE},
  year = {2008},
  editor = {MI Miga and KR Cleary},
  volume = {6918},
  pages = {5 pages},
  publisher = {SPIE},
  note = {DOI:10.1117/12.770105},
  JMnote = {\JMnote{2008-SPIE-Lange}{2004-SPIE-Lange}{2004-SPIE-Lange.pdf}},
}