Reclining red non-objective painting and sculpture ; Edgar Gutbub, Leo Kornbrust, Alfons Lachauer, Alf Lechner, Christiane Möbus, Alf Schuler, Dieter Villinger ; an exhibition by the Galerie Rupert Walser, Munich, 8 September - 21 October 1989, Goethe-Institut London (Galerie Rupert Walser, 1989)