@INPROCEEDINGS{blum2008carsWorkflow,
  author = {Tobias Blum and Nicolas Padoy and Hubertus Feußner and Nassir Navab},
  title = {Workflow Mining for Visualization and Analysis of Surgeries},
  journal = {Proceedings of Computer Assisted Radiology and Surgery (CARS 2008)},
  address =	 {Barcelona, Spain},
  year = {2008},
  month = {June},
  pages = {134-135}
}