@conference{warmerdam:4001,
  author = {G Warmerdam and P Steininger and M Neuner and G Sharp and B Winey},
  collaboration = {},
  title = {TH-C-BRA-10: An Open-Source 2D/3D-Image-Registration Algorithm: Cranial Image Guided Radiotherapy},
  publisher = {AAPM},
  year = {2012},
  volume = {39},
  number = {6},
  pages = {4001-4001},
  url = {http://link.aip.org/link/?MPH/39/4001/4},
  doi = {10.1118/1.4736326}
}