@misc{indiciae6624ed293e87,
  title = {Tracking endoscopic instruments without localizer: image analysis-based approach.},
  author = {Oliver Tonet and T U Ramesh and Giuseppe Megali and Paolo Dario},
  year = {2006},
  url = {https://pubmed.ncbi.nlm.nih.gov/16404118/},
  note = {Source identifier: 16404118}
}