10-14 Jan 2011	GRPE | Session 61
10 Jan 2011	HDH | Session 4
8-11 Mar 2011	WP.29 | Session 153
16-18 Mar 2011	HDH | Session 5
6-10 Jun 2011	GRPE | Session 62
6 Jun 2011	HDH | Session 6
21-24 Jun 2011	WP.29 | Session 154
12-14 Oct 2011	HDH | Session 7