Paper  bibtex   

@book{ICILS_2013_Bericht,
  title= {{Computer- und informationsbezogene Kompetenzen von Schülerinnen
    und Schülern in der 8.~Jahrgangsstufe im internationalen Vergleich}},
  editor = {Wilfried Bos and Birgit Eickelmann and Julia Gerick and Frank
    Goldhammer and Heike Schaumburg and Knut Schwippert and Martin Senkbeil
    and Renate Schulz-Zander and Heike Wendt},
  date = {2014-11-17},
  note = {ICILS -- International Computer and Information Literacy Study},
  publisher = {Waxmann},
  address = {Münster, New York},
  url = {http://metager.to/vsnfh},
  urldate={2017-06-11},
  annote = {http://web.archive.org/web/20141126233048/http://ifs-dortmund.de/assets/files/icils2013/ICILS_2013_Berichtsband.pdf
  http://is.gd/ffOZiR},
}