- Report of the 21st WGSIP Session (May 2019, Moscow, Russian Federation)
- Report of the 20th WGSIP Session (September 2018, Boulder, USA)
- Report of the 19th WGSIP Session (October 2017, Exeter, UK)
- Report of the 18th WGSIP Session (November 2016, Dakar, Senegal)
- Report of the 17th WGSIP Session (September 2015, Norrköping, Sweden)
- Report of the 16th WGSIP Session (March 2014, Exeter, Germany)
- Report of the 15th WGSIP Session (September 2012, Hamburg, Germany)
- Report of the 14th WGSIP Session (September 2011, Trieste, Italy)
- Report of the 13th WGSIP Session (July 2010, Buenos Aires, Argentina)
- Report of the 12th WGSIP Session (January 2009, Miami, USA)
- Report of the 11th WGSIP Session (June 2007, Barcelona, Spain)
- Report of the 10th WGSIP Session (Feb 2006, Wellington, New Zealand)
- Report of the 9th WGSIP Session (Oct 2004, Exeter, UK)
- Report of the 8th WGSIP Session (Nov 2003, Honolulu, USA)
- Report of the 7th WGSIP Session (Nov 2002, Cape Town, South Africa)
- Report of the 6th WGSIP Session (Nov 2001, Budapest, Hungary)
- Report of the 5th WGSIP Session (Nov 2000, Buenos Aires, Argentina)
