| 1976 1979 1980 1982 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 |
|
Sculptures, Educational Testing Services, Princeton, New Jersey, USA (individuelle) 
Sculptures, Educational Testing Services, Princeton, New Jersey, USA (individuelle) |
| 1976 1979 1980 1982 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 |