@INPROCEEDINGS{2007-BVM-Barendt,
  author = {S. Barendt and J. Modersitzki and B. Fischer},
  title = {{E}in numerisches {V}erfahren zur  {K}alibrierung von {G}ammakameras},
  booktitle = {Bildverarbeitung f\"ur die Medizin},
  year = {2007},
  editor = {A Horsch, TM Deserno, H Handels, HP Meinzer, and T Tolxdoff},
  pages = {449--453},
  publisher = {Springer},
}