@misc{Zacke2011,
  author    = {Zacke, Birgit},
  title     = {Rhythm of the images narrative strategies in text and image products of the eleventh and thirteenth century},
  series = {Zeitschrift f{\"u}r Germanistik},
  volume    = {21},
  journal   = {Zeitschrift f{\"u}r Germanistik},
  number    = {1},
  publisher = {Lang},
  address   = {Bern},
  issn      = {0323-7982},
  pages     = {175 -- 176},
  year      = {2011},
  language  = {de}
}
@book{HeimannLangnerMuelleretal.2007,
  author    = {Heimann, Heinz-Dieter and Langner, Martin M. and M{\"u}ller, Mario and Zacke, Birgit},
  title     = {Weltbilder des mittelalterlichen Menschen},
  series = {Studium Litterarum : Studien und Texte zur deutschen Literaturgeschichte},
  volume    = {12},
  journal   = {Studium Litterarum : Studien und Texte zur deutschen Literaturgeschichte},
  publisher = {Weidler},
  address   = {Berlin},
  isbn      = {978-3-89693-476-5},
  pages     = {335 S.},
  year      = {2007},
  language  = {de}
}
@phdthesis{Zacke2016,
  author    = {Zacke, Birgit},
  title     = {Wie Tristan sich einmal in eine Wildnis verirrte},
  series = {Philologische Studien und Quellen ; 254},
  journal   = {Philologische Studien und Quellen ; 254},
  publisher = {Schmidt},
  address   = {Berlin},
  isbn      = {978-3-503-16652-7},
  school      = {Universit{\"a}t Potsdam},
  pages     = {316},
  year      = {2016},
  language  = {de}
}