1. Department of Land, Environment, Agriculture and Forestry (TESAF), University of Padova, 35020 Legnaro, Italy
2. CREA Research Centre for Agricultural Policies and Bioeconomy, 00184 Rome, Italy
3. Department of Agriculture, Food, Environment and Forestry, University of Florence, 50144 Florence, Italy
4. Department of Social Sciences, Business Management and Organization Division, Wageningen Universiteit, 6707 KN Wageningen, The Netherlands
5. Evenor-Tech, 41018 Seville, Spain
6. Department of Agricultural Sciences, University of Naples Federico II, 80055 Naples, Italy