1. European Parliament resolution of 24 March 2022 On the need for an urgent EU action plan to ensure food security inside and outside the EU in light of the Russian invasion of Ukraine. https://www.europarl.europa.eu/doceo/document/TA-9-2022-0099_EN.pdf.
2. The Group of the European People's Party. Putin's war calls for European food safety plan. https://www.eppgroup.eu/newsroom/news/putin-s-war-calls-for-eu-food-safety-plan.
3. Current global food production is sufficient to meet human nutritional needs in 2050 provided there is radical societal adaptation;Berners-Lee;Elementa: Sci. Anthropocene,2018
4. Redefining agricultural yields: From tonnes to people nourished per hectare;Cassidy;Environmental Research Letters,2013