@phdthesis{Mackenbach2004,
  author    = {Mackenbach, Werner},
  title     = {Die unbewohnte Utopie : der nicaraguanische Roman der achtziger und neunziger Jahre},
  pages     = {579 S.},
  year      = {2004},
  language  = {de}
}
@phdthesis{EtteKraumeMackenbachetal.2012,
  author    = {Ette, Ottmar and Kraume, Anne and Mackenbach, Werner and M{\"u}ller, Gesine},
  title     = {El Caribe como paradigma : convivencias y coincidencias hist{\´o}ricas, culturales y est{\´e}ticas ; un simposio transareal},
  series = {Potsdamer inter- und transkulturelle Texte : POINTE},
  volume    = {2},
  journal   = {Potsdamer inter- und transkulturelle Texte : POINTE},
  publisher = {Ed. Tranvia Verl. Frey},
  address   = {Berlin},
  isbn      = {978-3-938944-60-8},
  pages     = {427 S.},
  year      = {2012},
  language  = {es}
}