1. Industrial Engineering School (UCLM); Albacete Spain
2. Escola Superior de Agricultura ‘Luiz de Queiroz’; Piracicaba Brazil
3. Instituto de Pesquisa e Inovação na Agricultura Irrigada; Fortaleza Brazil
4. Instituto de Agricultura Sostenible (CSIC); Córdoba Spain
5. Utah State University; Department of Civil Engineering; Utah USA
6. University of California, Department of Land; Air and Water Resources; California USA