@article{HuebnerMuehlbauer2000,
  author    = {H{\"u}bner, Anita and M{\"u}hlbauer, Evelyn},
  title     = {Endlich verst{\"a}ndlich, Lernhilfen 3/4, Grammatik : das Wort},
  publisher = {Volk-und-Wissen-Verl.},
  address   = {Berlin},
  isbn      = {3-06-106005-7},
  pages     = {48, 8 S.},
  year      = {2000},
  language  = {de}
}
@article{HuebnerMuehlbauer2000,
  author    = {H{\"u}bner, Anita and M{\"u}hlbauer, Evelyn},
  title     = {Endlich verst{\"a}ndlich, Lernhilfen 3/4, Grammatik : der Satz},
  publisher = {Volk-und-Wissen-Verl.},
  address   = {Berlin},
  isbn      = {3-06-106006-5},
  pages     = {48, 8 S.},
  year      = {2000},
  language  = {de}
}
@article{ScheererNeumannMuehlbauer2000,
  author    = {Scheerer-Neumann, Gerheid and M{\"u}hlbauer, Evelyn},
  title     = {Rechtschreiben},
  year      = {2000},
  language  = {de}
}