@article{OstermannPfaffStoerkel2010,
  author    = {Ostermann, R. and Pfaff, H. and St{\"o}rkel, F.},
  title     = {Symposium war ein voller Erfolg},
  series = {Pflegezeitschrift},
  volume    = {63},
  journal   = {Pflegezeitschrift},
  pages     = {263 -- 267},
  year      = {2010},
  language  = {de}
}
@article{OstermannPfaffStoerkel2010,
  author    = {Ostermann, R. and Pfaff, H. and St{\"o}rkel, F.},
  title     = {Einblicke anhand statistischer Daten},
  series = {Pflegezeitschrift},
  volume    = {63},
  journal   = {Pflegezeitschrift},
  pages     = {6 -- 7},
  year      = {2010},
  language  = {mul}
}
@article{OstermannPfaffStoerkel2011,
  author    = {Ostermann, R. and Pfaff, H. and St{\"o}rkel, F.},
  title     = {Wichtige Entwicklungen wahrnehmen},
  series = {Pflegezeitschrift},
  volume    = {64},
  journal   = {Pflegezeitschrift},
  number    = {12},
  pages     = {710 -- 711},
  year      = {2011},
  language  = {mul}
}
@article{OstermannPfaffStoerkel2010,
  author    = {Ostermann, R. and Pfaff, H. and St{\"o}rkel, F.},
  title     = {Pflege be(ob)achten - Einblicke anhand statistischer Daten},
  series = {Pflegezeitschrift},
  volume    = {63. Jahrgang},
  journal   = {Pflegezeitschrift},
  pages     = {6 -- 7},
  year      = {2010},
  language  = {mul}
}
@article{OstermannPfaffStoerkel2011,
  author    = {Ostermann, R. and Pfaff, H. and St{\"o}rkel, F.},
  title     = {Wichtige Entwicklungen wahrnehmen},
  series = {Pflegezeitschrift},
  volume    = {Band 64},
  journal   = {Pflegezeitschrift},
  number    = {12},
  pages     = {710 -- 711},
  year      = {2011},
  language  = {mul}
}