Schmidt-Wulffen, S. (1986). Room as Medium: For Förg, Mucha and Merz the room is not only a stage on which they present their works, but the material. Their intervention transforms the space, making it full of meaning. Flash Art.

Schmidt-Wulffen, Stephan. "Room as Medium: For Förg, Mucha and Merz the Room Is Not Only a Stage on Which They Present Their Works, but the Material. Their Intervention Transforms the Space, Making It Full of Meaning." Flash Art 1986.

Schmidt-Wulffen, Stephan. "Room as Medium: For Förg, Mucha and Merz the Room Is Not Only a Stage on Which They Present Their Works, but the Material. Their Intervention Transforms the Space, Making It Full of Meaning." Flash Art, 1986.