- Berlin; New York, 2009
- Paderborn - Muenchen - Wien - Zuerich, 2009
- Goettingen, 1991
- Amsterdam/Muenchen, 1998
- Hamburg, 2000
- Berlin
- Frankfurt (Oder) - Poznan, 2017
- Tubingen , 1997
- Berlin, 2017
- Москва
- Baltimore, London, 1975
- Hamburg, 2005
- Praha, 2015
- New York, 1967
- Ithaka and London, 2009
- San Francisco, California USA, 1978
- San Francisco, California USA, 1978
- San Francisco, California USA, 1979
- San Francisco, California USA, 1979
- San Francisco, California USA, 1978
- San Francisco, California USA, 1979
- San Francisco, California USA, 1979
- San Francisco, California USA, 1979
- New York, 1979
- Frankfurt am Mein, 1991
- Frankfurt am Main, 1977
- Wurzburg, 2010
- Eisenstadt, 2007
- Bloomington and Indianapolis, 1988
- Poznan, 2007
- Schwerin, 2004
- Warszawa, 2008
- New York, 1954
- Paris, 2001
- [Milano], 1998
- Paris, 1994
- Roma - Bari, 2006
- Belmont (Mass.), 1976
- Wroclaw, 2006
- New Bruswick (USA); London (UK), 1983
- Warszawa, 2010