@article{SchultezurVerth2010,
  author    = {Schulte, K. and zur Verth, Schulze},
  title     = {Kalkulation ist h{\"a}ufig "wunder Punkt"},
  series = {Wirtschaft aktuell},
  volume    = {12},
  journal   = {Wirtschaft aktuell},
  number    = {47},
  pages     = {G34 -- G35},
  year      = {2010},
  language  = {mul}
}
@book{Baaken2010,
  author    = {Baaken, Thomas},
  title     = {Science-to-Business Marketing; Habilitationsschrift am Internationalen Hochschulinstitut Zittau},
  address   = {Zittau},
  year      = {2010},
  language  = {mul}
}