@Article{SCI:Pan2009a,
  author =    "Y. Pan and R.T. Whitaker and A. Cheryauka and D.
              Ferguson",
  title =     "Feasibility of GPU-Assisted Iterative Image
              Reconstruction for Mobile C-ARM CT",
  booktitle = "Proceedings of SPIE Medical Imaging 2009",
  journal =   "Progress in biomedical optics and imaging",
  volume =    "10",
  number =    "3",
  year =      "2009",
  issn =      "1605-7422",
  url =       "http://www.sci.utah.edu/publications/pan09/GPU_RECON_A4.pdf",
}