@book{Siegel2017Schre-44128,
  year={2017},
  title={Schreiben über Fotografie},
  number={145},
  volume={37},
  url={http://www.fotogeschichte.info/bisher-erschienen/hefte-ab-126/145/},
  editor={Siegel, Steffen and Stiegler, Bernd}
}

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