Kick-off meeting (Madrid, Spain) February the 12th and 13th 2015 Second meeting (Viena, Austria) July the 7th and 8th 2015 Third meeting (Viena, Austria) November the 26th and 27th 2015 Next meetings: Fourth meeting (Pistoia, Italy) May the 5th and 6th 2016 Fifth meeting (?) July the 14th and 15th 2016
