@article{john2007physics,
  title = {Physics-based virtual environment for training core skills in vascular interventional radiological procedures.},
  author = {John, NW and Luboz, V and Bello, F and Hughes, C and Vidal, F and Lim, IS and How, TV and Zhai, J and Johnson, S and Chalmers, N and others},
  journal = {Studies in health technology and informatics},
  volume = {132},
  pages = {195--197},
  year = {2007}
}