1. Lecturer, Centre for Global Food and Resources, School of Economics and Public Policy, Faculty of Arts, Business, Law and Economics, The University of Adelaide 10 Pulteney Street, Adelaide, SA 5005 Australia
2. Senior lecturer, Centre for Global Food and Resources, School of Economics and Public Policy, Faculty of Arts, Business, Law and Economics, The University of Adelaide 10 Pulteney Street, Adelaide, SA 5005 Australia
3. Honorary Professorial Fellow, School of Agriculture, Food and Ecosystem Sciences, University of Melbourne Grattan Street, Parkville, VIC 3010 Australia