1. Our Common Future. Report of the World Commission on Environment and Development,1987
2. UN News Food Loss and Waste ‘an Ethical Outrage’, UN Chief Says on International Day 2020https://news.un.org/en/story/2020/09/1074122
3. FAO Global Food Losses and Food Waste-Extent, Causes and Prevention;Gustavsson,2011
4. Surplus Food Management against Food Waste;Garrone,2015
5. FAO SOFA 2019-The State of Food and Agriculture in the Worldhttp://www.fao.org/state-of-food-agriculture/en/