Lehmann, N., & Rauhut, C. (2018). Fragments of Metropolis - East/Ost: The expressionist heritage in Poland, the Czech Republic and Slovakia / Niels Lehmann & Christoph Rauhut. Hirmer.
Lua i Stíl Chicago (17ú heag.)Lehmann, Niels, agus Christoph Rauhut. Fragments of Metropolis - East/Ost: The Expressionist Heritage in Poland, the Czech Republic and Slovakia / Niels Lehmann & Christoph Rauhut. Munich: Hirmer, 2018.
Lua MLA (8ú heag.)Lehmann, Niels, agus Christoph Rauhut. Fragments of Metropolis - East/Ost: The Expressionist Heritage in Poland, the Czech Republic and Slovakia / Niels Lehmann & Christoph Rauhut. Hirmer, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.