1. Queens University Belfast; UK
2. Organic Research Centre; UK
3. International Centre for Research in Organic Food Systems; Denmark
4. Aarhus University; Denmark
5. Aberystwyth University; UK
6. Natural Resources Institute; Finland
7. Università Politecnica delle Marche; Italy
8. BOKU-University of Natural Resources and Life Sciences; Austria
9. ILVO, Belgium; Ghent University; Belgium