@article{GuckenbergerSweeneyFlickingeretal.2011,
  author    = {Matthias Guckenberger and Reinhart A. Sweeney and John C. Flickinger and Peter C. Gerszten and Ronald Kersh and Jason Sheehan and Arjun Sahgal},
  title     = {Clinical practice of image-guided spine radiosurgery - results from an international research consortium},
  journal   = {Radiation Oncology},
  volume    = {6},
  number    = {172},
  doi       = {10.1186/1748-717X-6-172},
  year      = {2011},
}