@book{ 0-1609210255, title = {Exchange: portraits with Artists; plates}, series = {Edition Fotohof}, author = {Seidel, Valentina and Ullrich, Wolfgang}, editor = {Seidel, Valentina}, editor = {Ullrich, Wolfgang}, address = {Salzburg}, publisher = {Fotohof Ed.}, year = {2007}, isbn = {9783901756948}, isbn = {3901756949}, language = {German}, language = {English}, note = {Text in Dt. u. Engl}, url = {https://katalog.gfzk.de/Record/0-1609210255} }