@article{KernebeckRaaschOstermann2014,
  author    = {S. Kernebeck and D. Raasch and R. Ostermann},
  title     = {Frei verf{\"u}gbar, kommerziell oder forschungsorientiert},
  journal   = {Pflegezeitschrift},
  volume    = {67},
  number    = {3},
  pages     = {136 -- 139},
  year      = {2014},
}