First meeting in Leiria, Portugal, 12 – 13 November, 2012
Second meeting in Torredonjimeno, Spain, 11 – 12 March, 2013
Third meeting in Lublin, Poland, 23 – 24 September, 2013
Fourth meeting in Afyonkarahisar, Turkey, 17 – 18 March, 2014
Final meeting in Porsgrunn, Norway, 2 – 3 June 2014