@INPROCEEDINGS{ shakir2011spie,
  author =    {Dzhoshkun I. Shakir and Alexander Hartl and Nassir Navab and Sibylle I. Ziegler},
  title =     {Evaluation of an ad hoc model of detection physics for navigated beta-probe surface imaging},
  booktitle = {SPIE 2011},
  year =      {2011},
  }
