1. State University of Piaui, Piripiri, Piaui and Brazil, --- Select a Country ---
2. University of São Paulo, Ribeirão Preto, São Paulo and Brazil, --- Select a Country ---
3. Institute of Engineering of Coimbra / Polytechnic Institute of Coimbra, Portugal. Knowledge Engineering and Decision-Support Research Center (GECAD) of the Institute of Engineering, Polytechnic Institute of Porto INESC Technology and Science (INESC TEC), Porto and Portugal, --- Select a Country ---
4. UTAD University, Vila Real, Portugal, INESC Technology and Science (INESC TEC), Porto, Portugal, School of Science and Technology, UTAD University, Vila Real and Portugal, --- Select a Country ---
5. UTAD University, Vila Real and Portugal, --- Select a Country ---