1st Meeting: 28 November 2016 — 2 December 2016 at ISSI, Bern, Switzerland.

2nd Meeting: 27 – 30 June 2017 at ESAC/ESA, Madrid, Spain (sponsored by the ESAC Science Faculty).

3rd Meeting: 28 May – 1 June 2018 at ISSI, Bern, Switzerland.