Seidel, M. (2018). The playground project: Outdoor / the playground project : Bundeskunsthalle, Bonn, 31.05.-28.10.2018 : 13.07.-28.10.2018 / von Martin Seidel. Kunstforum.
Chicago-Zitierstil (17. Ausg.)Seidel, Martin. "The Playground Project: Outdoor / the Playground Project : Bundeskunsthalle, Bonn, 31.05.-28.10.2018 : 13.07.-28.10.2018 / Von Martin Seidel." Kunstforum 2018.
MLA-Zitierstil (8. Ausg.)Seidel, Martin. "The Playground Project: Outdoor / the Playground Project : Bundeskunsthalle, Bonn, 31.05.-28.10.2018 : 13.07.-28.10.2018 / Von Martin Seidel." Kunstforum, 2018.
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