10-13 Jan 2017	GRPE | Session 74
11 Jan 2017	VIAQ | Session 7
25-26 Apr 2017	VIAQ | Session 8
1 Jun 2017	VIAQ | Session 9
6-9 Jun 2017	GRPE | Session 75
20-23 Jun 2017	WP.29 | Session 172
10 Nov 2017	VIAQ | Session 10
14-17 Nov 2017	WP.29 | Session 173