Andreas Schätzke is an architectural historian based in Berlin. His research fields include architecture and urban planning in post-war Europe and the connections between architecture and politics in the 20th century. Reinhard Görner, who also lives in Berlin, has worked as an architectural photographer for many years; he is held in high regard by many eminent architects as an interpreter of their work, including Peter Eisenman, Norman Foster, Jürgen Sawade, Hans Dieter Schaal, Otto Steidle and Heinz Tesar.