1. Forestry, Center for International Forestry Research, Bogor, Indonesia
2. Forestry, Center for International Forestry Research – World Agroforestry (CIFOR-ICRAF), Kisangani, Democratic Republic of Congo
3. Department of Geography and Environmental Sciences, Ellison Place, Northumbria University, Newcastle Upon Tyne, UK
4. SOWILD, Democratic Republic of Congo
5. Research, Inland Fisheries Ireland, Dublin, Ireland