USDA, Climate change, global food security and the U.S. food system (2015).
Council on Foreign Relations. (n.d.). Rising Hunger: Facing a Food-Insecure World. Council on Foreign Relations. https://www.cfr.org/article/rising-hunger-facing-food-insecure-world#:~:text=Global%20food%20insecurity%20has%20surged,and%20spur%20further%20mass%20migration.&text=In%202019%2C%20an%20estimated%20135,the%20UN%20food%20assistance%20agency.