1. Center for the Analysis of Sustainable Agricultural Systems (CasasGlobal.org); Kensington CA U.S.A.
2. Professor Emeritus of the Graduate School; University of California; Berkeley CA U.S.A.
3. Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile (ENEA), Centro Ricerche Casaccia, Via Anguillarese 301; 00123 Roma Italy
4. Biotechnology and Biological Control Agency (BBCA Onlus); Rome Italy
5. USDA-ARS, European Biological Control Laboratory, 810 Avenue du Campus Agropolis; 34980 Montferrier-sur-Lez France
6. California Department of Food and Agriculture; Sacramento CA U.S.A.