@INPROCEEDINGS{heibel2010rigidneedles,
  author = {T. Hauke Heibel and Ben Glocker and Nikos Paragios and Nassir Navab},
  title = {Needle Tracking Through Higher-Order MRF Optimization},
  booktitle = {IEEE International Symposium on Biomedical Imaging},
  year = {2010},
  address = {Rotterdam, The Netherlands},
  month = {April}
}