- Champignon de Siedlce (Pieczarkalia 2016).
- Upcycled (Opening Upcycling Gemert).
- ISMS column Johan Baars.
- Oxygen in composting (2): phase II and III.
- Trafoon benefits exotic mushroom growers.
- HLP study trip Spain 2016 (1).
- How many layers do you want? (BDC Jahrestagung).
