@Article{SCI:Sar2012a,
  author =    "V. Sarkar and Brian Wang and J. Hinkle and V.J.
              Gonzalez and Y.J. Hitchcock and P. Rassiah-Szegedi
              and S. Joshi and B.J. Salter",
  title =     "Dosimetric evaluation of a virtual image-guidance
              alternative to explicit 6 degree of freedom robotic
              couch correction",
  journal =   "Practical Radiation Oncology",
  volume =    "2",
  number =    "2",
  pages =     "122--137",
  year =      "2012",
  url =       "http://www.sci.utah.edu/publications/sarkar12/Sarkar_PRO2012.pdf",
}