1. Boucher, D. in The Root of the Problem: What’s Driving Tropical Deforestation Today? (eds Boucher, D. et al.) 31–39 (Union of Concerned Scientists, 2011).
2. Food and Agriculture Organization of the United Nations. FAOSTAT database (FAOSTAT, 2018); available at http://www.fao.org/faostat/en/#data
3. Nguema, A. & Ward, M. People’s Republic of China: Oilseeds and Products Update (US Department of Agriculture, 2018).
4. US Department of Agriculture. Oilseeds: World Markets and Trade — China Soybean Imports Lowered (USDA, November 2018); available at https://go.nature.com/2ogvctr
5. Lambin, E. F. et al. Nature Clim. Change 8, 109–116 (2018).