Previous editions

• 2018 in Delft
• 2017 in Zwolle
• 2016 in Amsterdam
• 2015 in Eindhoven
• 2014 in Amersfoort
• 2013 in Groningen
• 2012 in Utrecht
• 2011 in Enschede
• 2010 in Leiden
• 2009 in Eindhoven
• 2008 in Utrecht
• 2007 in Delft
• 2006 in Veldhoven
• 2005 in Enschede
• 2004 in Leiden
• 2003 in Nijmegen
• 2001 in Eindhoven
• 1998 in Enschede