1. World Population Prospects 2019: Highlights
Population.un.org/wpp/Publications/Files/WPP2019_Highlights.pdf
2. Feeding the World in 2050
http://www.fao.org/tempref/docrep/fao/meeting/018/k6021e.pdf
3. The State of Food and Agriculture 2019, Moving forward on Food Loss and Waste Reduction
http://www.fao.org/3/ca6030en/ca6030en.pdf
4. Global Food Losses and Food Waste—Extent, Causes and Prevention. Food and Agriculture Organization
http://www.fao.org/3/mb060e/mb060e.pdf
5. The Problem with Landfill
https://environmentvictoria.org.au/resource/problem-landfill/