Past Events Links to past events SDA 2018 18-20 October, Viana do Castelo, Portugal SDA 2017 12-14 June, Ljubljana, Slovenia SDA 2015 17-19 November, Orléans, France SDA 2014 14-16 June, Taipei, Taiwan SDA 2012 7-9 November, Madrid, Spain SDA 2011 7-9 June | Namur, Belgium SDA 2009 18-20 October, Wienerwaldhof, Austria