1. DEIUniversity of PaduaItaly
2. PCC/DINState University of MaringáMaringáBrazil
3. PPGIAPontifical Catholic University of ParanáCuritibaBrazil
4. CISMissouri State UniversitySpringfieldUSA
5. School of Electronic and Optical EngineeringNanjing University of Science and TechnologyNanjing210094People's Republic of China
6. Department of Forestry and Natural ResourcesPurdue UniversityWest LafayetteIN47907USA