Incoming Resources
- Edition Gemini, Hürth, 2009
- Edition Gemini, Hürth, 2006
- Edition Gemini, Köln, 1989
- Edition Gemini, Hamburg, 1981
- Edition Gemini, Köln, 1988
- Edition Gemini, Hürth-Efferen, 1992
- Edition Gemini, Hürth-Efferen, 1993
- Edition Gemini, Hürth-Efferen, 1990
- Edition Gemini, Köln, 1984
- Edition Gemini, Köln, 1986
- Edition Gemini, Köln, 1985