@article{MantelFlentjeGuckenberger2013,
  author    = {Frederick Mantel and Michael Flentje and Matthias Guckenberger},
  title     = {Stereotactic body radiation therapy in the re-irradiation situation - a review},
  journal   = {Radiation Oncology},
  doi       = {10.1186/1748-717X-8-7},
  url       = {http://www.ro-journal.com/content/8/1/7},
  year      = {2013},
}