1 August 2010, Vol. 3, No. 4
  "GFJ E-Letter"　

1 June 2010, Vol. 3, No. 3
  "GFJ E-Letter"　

1 April 2010, Vol. 3, No. 2
  "GFJ E-Letter"　

1 February 2010, Vol. 3, No. 1
  "GFJ E-Letter"　

1 December 2009, Vol. 2, No. 7
  "GFJ E-Letter"　

1 October 2009, Vol. 2, No. 6
  "GFJ E-Letter"　

1 August 2009, Vol. 2, No. 5
  "GFJ E-Letter"　

1 June 2009, Vol. 2, No. 4
  "GFJ E-Letter"　

1 April 2009, Vol. 2, No. 3
  "GFJ E-Letter"　

15 February 2009, Vol. 2, No. 2
  "GFJ E-Letter"　

15 January 2009, Vol. 2, No. 1
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15 December 2008,
Vol. 1, No. 9
  "GFJ E-Letter"　

15 November 2008,
Vol. 1, No. 8
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15 October 2008,
Vol. 1, No. 7
  "GFJ E-Letter"　

15 September 2008, Vol. 1, No. 6
  "GFJ E-Letter"　

15 August 2008, Vol. 1,
No. 5   "GFJ E-Letter"　

15 July 2008, Vol. 1,
No. 4   "GFJ E-Letter"　

15 June 2008, Vol. 1, No. 3   "GFJ E-Letter"