1. Research Institute, University of La Cuenca del Plata and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Posadas, Argentina
2. Farms Systems and Environment, AgResearch, Hamilton, New Zealand
3. Development Strategy and Governance Division (DSGD), International Food Policy Research Institute, c/o University of Pretoria, Pretoria, South Africa
4. Research Strategy, AgResearch Ltd, Hamilton, New Zealand
5. Sustainable Food Systems, University of the Free State, Bloemfontein, South Africa