23 May 2017 Provisional agenda for the 29th DETA informal group session DETA-29-01 2017-05-23
10 Mar 2017 Draft minutes of the 28th DETA informal group session DETA-29-02 2017-03-10
27 Mar 2017 List of participants from the 28th DETA informal group session DETA-29-02/Add.1 2017-03-27