@article{Mueller2012,
  author    = {Christian M{\"u}ller},
  title     = {Sepp, Heinz und Konrad oder: Die Geburt des Lehrwerks aus dem Geist der Republik},
  journal   = {Pandaemonium Germanicum : revista de estudos german{\´i}sticos},
  volume    = {3},
  number    = {1},
  pages     = {301 -- 314},
  url       = {http://www.fflch.usp.br/dlm/alemao/pandaemoniumgermanicum/site/images/pdf/ed1999/17.pdf},
  year      = {2012},
}