@article{GalonskeThieleErnstetal.2018,
  author    = {Kirsten Galonske and Martin Thiele and Iris Ernst and Ralph Lehrke and Waldemar Zylka},
  title     = {Comparison of treatment plans calculated by Ray Tracing and Monte Carlo algorithms for head and thorax radiotherapy with Cyberknife},
  journal   = {Current directions in biomedical engineering},
  volume    = {3},
  number    = {2},
  pages     = {647 -- 650},
  doi       = {10.1515/cdbme-2017-0136},
  year      = {2018},
}