1. Government of Catalonia Ministry of Agriculture, Livestock, Fisheries, Food and Natural Environment General Directorate of Environment and Biodiversity Barcelona Spain
2. Government of Catalonia Ministry of Agriculture, Livestock, Fisheries, Food and Natural Environment Forestal Catalana, SA Barcelona Spain
3. Government of Catalonia Ministry of Agriculture, Livestock, Fisheries, Food and Natural Environment C.F. Vallcalent Lleida Spain