The FAMILY: Piek Vossen, Sam Vossen, Niqee Vossen and Anja Weisscher, June 2010.
Opening Text to Politics Workshop, Amsterdam, April 2010.
5th Global WordNet Conference, Mumbai, India, January 2010
1st Kyoto workshop in Artis, Amsterdam, 2009
4th GWA conference 2008 in Szeged
6th International PLAIN Language Conference, Amsterdam, October 2007,
3rd LTC 2007, Poznan, Poland, October 2007,
1st IWIC Conference 2007, Japan
Inauguration Professor Computational Lexicology Vrije University Amsterdam, December 2006
3rd GWA Conference 2006, Korea
The GWA-bus at the 1st GWA Conference 2002, India
3rd GWA Conference 2006, Korea
On the tenorsax "King Supersonic Silverneck 1962"
2nd GWA Conference 2004, Brno
3rd GWA Conference 2006, Korea
2nd GWA Conference 2004, Brno
Meaning Workshop 2005, Trento
3rd GWA Conference 2006, Korea