@inproceedings{vidal2009simulation,
  title = {Simulation of X-ray attenuation on the GPU},
  author = {Vidal, Franck P and Garnier, Manuel and Freud, Nicolas and L{\'e}tang, Jean Michel and John, Nigel W},
  booktitle = {Theory and Practice of Computer Graphics},
  pages = {25--32},
  year = {2009},
  organization = {The Eurographics Association}
}