October 2012, Newsletter No. 45 (191kB pdf)
June 2012, Newsletter No. 44 (395kB pdf)
March 2012, Newsletter No. 43 (174kB pdf)
October 2011, Newsletter No. 42 (177kB pdf)
June 2011, Newsletter No. 41 (154kB pdf)
March 2011, Newsletter No. 40 (141kB pdf)
October 2010, Newsletter No. 39 (149kB pdf)
June 2010, Newsletter No. 38 (140kB pdf)
March 2010, Newsletter No. 37 (134kB pdf)
October 2009, Newsletter No. 36 (211kB pdf) or a 'high-res' version here (828kB)
June 2009, Newsletter No. 35 (189kB pdf)
March 2009, Newsletter No. 34 (75kB pdf)
September 2008, Newsletter No. 33 (80kB pdf)
May 2008, Newsletter No. 32 (84kB pdf)
March 2008, Newsletter No. 31 (65kB pdf) and accompanying map (473kB)
September 2007, Newsletter No. 30 (67kB pdf)
June 2007, Newsletter No. 29 (94kB pdf)
February 2007, Newsletter No. 28 (110kB pdf)
September 2006, Newsletter No. 27 (91kB pdf)
May 2006, Newsletter No. 26 (174kB pdf)
February 2006, Newsletter No. 25 (78kB pdf)
The numbering of issues skipped newsletter No. 24
September 2005, Newsletter No. 23 (184kB pdf)
May 2005, Newsletter No. 22 (72kB pdf)
July 2004, Newsletter No. 21 (23kB pdf)
July 2004, Newsletter No. 20 (31kB pdf)
April 2004, Newsletter No. 19 (24kB pdf)
November 2003, Newsletter No. 18 (23kB pdf)
July 2003, Newsletter No. 17 (22kB pdf)
April 2003, Newsletter No. 16 (29kB pdf)
February 2003, Newsletter No. 15 (15kB pdf)
September 2002, Newsletter No. 14 (13kB pdf)
July 2002, Newsletter No. 13 (211kB pdf)
April 2002, Newsletter No. 12 (14kB pdf)
February 2002, Newsletter No. 11 (26kB pdf)
November 2001, Newsletter No. 10 (18kB pdf)
August 2001, Newsletter No. 9 (507kB pdf)
June 2001, Newsletter No. 8 (160kB pdf)