DDA Newsletter 87, August 2009

DDA Newsletter 86, November 2003
  (News from AAS Newsletter 100, June 2000)

DDA Newsletter 85, January 2000

DDA Newsletter 84, February 1999
  (News from AAS Newsletter 90, June 1998)

DDA Newsletter 83, January 1998
  (News from AAS Newsletter 86, August 1997)
  (News from AAS Newsletter 85, June 1997)

DDA Newsletter 82, January 1997

DDA Newsletter 81, February 1996

DDA Newsletter 80, September 1995

DDA Newsletter 79, February 1995

DDA Newsletter 77, June 1994

DDA Newsletter 75, October 1993