1st WG2 meeting, 29th June 2017, Porto, Portugal 20190709 093705 IMG 0689 IMG 0686 IMG 0677 20190709 132718 2nd WG2 meeting, 6th November 2017, Krakow, PolandMinutes3rd WG2 meeting, 2nd July 2018, Sheffield, UKMinutes4th WG2 meeting, 5th November 2018, Dubrovnik, CroatiaMinutes