1. Cirad; UMR AGAP; 34098 Montpellier France
2. Parco Tecnologico Padano; 26900 Lodi Italy
3. CRA-RIS; 13100 Vercelli Italy
4. NAGREF; 57001 Thermi-Thessaloniki Greece
5. ITQB and IBET; Av. da República 2780-157 Oeiras Portugal
6. INIAS; 2784-505 Oeiras Portugal