@book{B{\"o}ckmannElbelRadunz2012,
  author    = {B{\"o}ckmann, Britta and Elbel, Gregor-Konstantin and Radunz, Olaf},
  title     = {Die Rolle der IT im Krankenhaus},
  publisher = {Deloitte \& Touche GmbH},
  address   = {Berlin},
  pages     = {6},
  year      = {2012},
  language  = {de}
}
@book{HoppeKr{\"a}merRensing2012,
  author    = {Hoppe, H. Ulrich and Kr{\"a}mer, Nicole and Rensing, Christoph},
  title     = {2. Workshop zu Web 2.0 in der beruflichen Weiterbildung im Rahmen der DeLFI 2012, Hagen},
  editor    = {Hoppe, H. Ulrich and Kienle, Andrea and Kr{\"a}mer, Nicole},
  publisher = {Fernuniversit{\"a}t Hagen},
  address   = {Hagen},
  pages     = {36},
  year      = {2012},
  language  = {de}
}