@InProceedings{ladikos2008miccai,
  author = 	 {Ladikos, A., Benhimane, S., Navab, N.},
  title = 	 {Real-time 3D Reconstruction for Collision Avoidance in Interventional Environments},
  booktitle = {International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI)},
  year = {2008}
}