Bulletins 1987 – 2002
- Number 25 / March 2002
- Number 24 / March 2001
- Number 23 / February 2000
- Number 22 / February 1999
- Number 21 / January 1998
- Number 20 / January 1997
- Number 19 / November 1995
- Number 18 / February 1995
- Number 17 / September 1994
- Number 16 / January 1994
- Number 15 / September 1993
- Number 14 / March 1993
- Number 13 / September 1992
- Number 12 / December 1991
- Number 11 / September 1991
- Number 10 / February 1991
- Number 9 / December 1990
- Number 8 / September 1990
- Number 7 / March 1990
- Number 6 / September 1989
- Number 5 / May 1989
- Number 4 / March 1989
- Number 3 / October 1988
- Number 2 / May 1988
- Number 1 / November 1987