1. CSIRO Agriculture & Food; St Lucia QLD Australia
2. Livestock Systems and the Environment; International Livestock Research Institute (ILRI); Nairobi Kenya
3. International Institute for Applied Systems Analysis (IIASA); Laxenburg Austria
4. CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), ILRI; Nairobi Kenya
5. Plant Production Systems; Wageningen University & Research; Wageningen the Netherlands