@book{GellenbeckRiemenschneiderBernhold2014,
  author    = {Gellenbeck, K. and Riemenschneider, F. and Bernhold, T.},
  title     = {Digitaler Tagungsband 12. M{\"u}nsteraner Facility Management Tag},
  publisher = {INFA-ISFM e. V.},
  address   = {Ahlen},
  pages     = {94 S},
  year      = {2014},
  language  = {mul}
}
@book{Koeder2014,
  author    = {Koeder, Christian},
  title     = {Veganismus},
  edition   = {1 Auflage},
  publisher = {CreateSpace},
  isbn      = {978-1496098665},
  pages     = {674},
  year      = {2014},
  language  = {mul}
}