29th COGI World Congress
Berlin, Germany
December 2-4, 2021 |
|
27th COGI World Congress
Paris, France
November 21 – 23, 2019 |
26th COGI World Congress
London, UK
November 23 – 25, 2018 |
25th COGI World Congress
Vienna, Austria
November 30 – December 2, 2017 |
24th COGI World Congress
Amsterdam, Netherlands
November 10-13, 2016 |