UNGAP is a EU COST Action and you can easily ask to become a participant by contacting the coordinator. I suggest you send an email to Patrick Augustijns ([email protected]) as well as to Tim Thijs ([email protected]).
UNGAP is open to all interested scientists. Please register for one or more working groups at www.ungap.eu/working-groups. In this way, you will be kept up to date about future meetings, workshops etc. Next, you can register for the spring meeting in Sofia at www.ungap.eu/ungap-spring-meeting. It takes just 5-10 min to complete the WG registration and spring meeting form.