November 15, 2007

XP Days Benelux at Elewijt Center

November 19, 2007

XPDay 2007 at Glaziers Hall

December 12, 2007

eXperience Agile - software development training at Conferentiecentrum de Couwenbergh

August 3, 2008

Agile 2008 at Toronto Sheraton Centre

January 27, 2009

eXcursions dans le Remaneiment Continu at Octo Technologies