@book{zitat1,
  added-at = {2011-05-08T10:17:17.000+0200},
  address = {München},
  author = {Kopka, Helmut},
  biburl = {https://www.bibsonomy.org/bibtex/2d0968e8a91076dca11fda65ac0978a46/prepress},
  description = {HEIDI},
  edition = {3., überarbeitete Auflage},
  interhash = {4e959e6e7f91aa649f5adc134dd7da9c},
  intrahash = {d0968e8a91076dca11fda65ac0978a46},
  isbn = {978-3-8273-7038-9},
  keywords = {LaTeX},
  language = {ger},
  pages = {Online-Ressource},
  publisher = {Pearson Studium},
  series = {Scientific Tools},
  timestamp = {2011-05-08T10:17:18.000+0200},
  title = {Latex Band 1: Einführung},
  url = {http://www.redi-bw.de/start/unihd/WISO-eBooks/PEAR,APEA/9783827370389521},
  year = 2000
}

@Book{zitat2,
    title = {Per Anhalter durch die Galaxis},
    author = {Douglas Adams},
    publisher = {Heyne Verlag},
    address = {München},
    year = {1979},
    ISBN = {9783453146976},
}

@BOOK{bibel,
  title     = "Die Bibel fur Einsteiger",
  author    = "Frerichs, Tammo",
  publisher = "Books on Demand",
  month     =  may,
  year      =  2021,
  language  = "de"
}

@BOOK{koran,
  title     = "Der Koran",
  publisher = "G{\"u}tersloher Verlagshaus",
  series    = "Der Koran",
  year      =  1998,
  address   = "G{\"u}tersloh, Germany",
  language  = "ar"
}