Organizations
- Revista Brasileira de Ciencias Agrarias Publisher
- Ross University School of Veterinary Medicine - (Basseterre, Saint Kitts and Nevis) Organization,External Organization
- Regent University - (Virginia Beach, Virginia, United States) External Organization
- Renmin University of China - (Beijing, Beijing, China) External Organization
- Reveille Books Publisher
- Revista Brasileira de Geografia Fisica Publisher
- Revista Brasileira de Zootecnia Publisher
- Revista Brasileira de Energia Publisher