@article{BraigEtte2005,
  author    = {Braig, Marianne and Ette, Ottmar},
  title     = {Presentaci{\´o}n : dossier construcciones hemisf{\´e}ricas},
  year      = {2005},
  language  = {es}
}
@article{BraigEtteIngenschayetal.2005,
  author    = {Braig, Marianne and Ette, Ottmar and Ingenschay, Dieter and Maihold, G{\"u}nther},
  title     = {Vorwort},
  isbn      = {3-86527-246-0},
  year      = {2005},
  language  = {de}
}