1. Department of Crop Production Ecology, Swedish University of Agricultural Sciences (SLU), Uppsala, Sweden
2. Feeds and Forage Development, International Livestock Research Institute, Nairobi, Kenya
3. Scotland’s Rural College, Edinburgh, UK
4. World Agroforestry, Nairobi, Kenya
5. Kenya Agricultural and Livestock Research Organization, Kisii, Kenya
6. Global Academy of Agriculture and Food Security, University of Edinburgh, Edinburgh, UK