@book{OPUS4-3161,
  title     = {Two cities - Tehran/Dortmund},
  editor    = {Winde, J{\"o}rg},
  publisher = {Fachhochschule Dortmund},
  address   = {Dortmund},
  pages     = {123},
  year      = {2021},
  language  = {en}
}
@book{OPUS4-3120,
  title     = {100 poster battle 2020-2021},
  editor    = {Harmsen, Lars},
  publisher = {Slanted Publishers},
  address   = {Karlsruhe},
  isbn      = {978-3-948440-29-9},
  pages     = {243},
  year      = {2021},
  language  = {en}
}
@book{ApfelbaumMarburgerte Wildt2021,
  author    = {Apfelbaum, Alexandra and Marburger, Marcel Ren{\´e} and te Wildt, Bert},
  title     = {Der Phoenix-See hat zu viele Inseln},
  publisher = {Kettler},
  address   = {Dortmund},
  isbn      = {978-3-86206-914-9},
  pages     = {96},
  year      = {2021},
  language  = {de}
}