• 12-13 October 2016, Krakow, Poland
  • 22 February 2016, Hamburg, Germany
  • 5-6 October 2015, Copenhagen, Denmark
  • 10 February 2015, Berlin, Germany
  • 6-7 October 2014, Amsterdam, Netherlands
  • 20 February 2014, Copenhagen, Denmark
  • 19-20 September 2013, Berlin, Germany