@article{MahnkenBrunersGuentheretal.2012,
  author    = {A. H. Mahnken and P. Bruners and R. W. Guenther and Christoph Rasche},
  title     = {Process-oriented cost calculation in interventional radiology},
  journal   = {Der Radiologe : Zeitschrift f{\"u}r diagnostische und interventionelle Radiologie, Radioonkologie, Nuklearmedizin},
  volume    = {52},
  number    = {1},
  pages     = {74 -- 80},
  doi       = {10.1007/s00117-011-2223-x},
  year      = {2012},
}