1. Federal Institute of Ceará, Morada Nova and Federal University of Bahia, Salvador, Brazil
2. University of Costa Rica, San José, Costa Rica
3. Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
4. Francisco de Paula Santander University, Cúcuta, Colombia
5. University of Los Andes, Bogotá, Colombia
6. University of Novi Sad, Novi Sad, Serbia
7. Federal University of Bahia, Salvador, Brazil
8. University of Rome Tor Vergata, Rome, Italy
9. Montana State University, Bozeman, MT, United States
10. University of Maryland Baltimore County, Baltimore, MD, United States
11. Virginia Commonwealth University, Richmond, VA, United States