Bulletin 2 is available (in Dutch) 17 October 2023 by Clemens Roos · Published 17 October 2023 · Last modified 26 October 2023
Information bulletin for the Drenthe 2 Days 2023 24 June 2023 by Clemens Roos · Published 24 June 2023 · Last modified 12 July 2023
The third edition of the Drenthe 2 Days in 2019 26 October 2018 by Clemens Roos · Published 26 October 2018 · Last modified 23 February 2019