You can read or download the newsletters below (in Dutch):
- December 2013
- Juni 2014
- December 2014
- Juni 2015
- December 2015
- Juni 2016
- December 2016
- Juni 2017
- December 2017
- Juli 2018
- December 2018
- Juni 2019
- December 2019
- Mei 2020
You can read or download the newsletters below (in Dutch):