@book{Artmann2008,
  author    = {Artmann, Gerhard},
  title     = {Bioengineering in Cell and Tissue Research / Artmann, Gerhard M. ; Chien, Shu (Eds.)},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-540-75408-4},
  year      = {2008},
  language  = {en}
}
@book{Siedenbiedel2008,
  author    = {Siedenbiedel, Georg},
  title     = {Internationales Management : Einflussgr{\"o}ßen, Erfolgskriterien, Konzepte ; ... leicht verst{\"a}ndlich},
  publisher = {UTB},
  address   = {Stuttgart},
  isbn      = {978-3-8252-8364-3},
  pages     = {XVIII, 374 S. : Ill.; graph. Darst.},
  year      = {2008},
  language  = {de}
}