@article{27485,
  author = {Winfried Stelzer},
  title = {Zum Scholarenprivileg Friedrich Barbarossas ({\quotedblbase}Authentica Habita{\textquotedblleft})},
  year = {1978},
  journal = {Deutsches Archiv f{\"u}r die Erforschung des Mittelalters},
  volume = {34},
  pages = {121{\textendash}165},
  language = {eng},
}