- Lockwood, Alan H. “5. Climate Change, Agriculture, and Famine”. Heat Advisory, 2020. covid-19.mitpress.mit.edu, https://covid-19.mitpress.mit.edu/pub/42je2z1n/release/1.
- Nowierski, Robert M. Pollinators at a Crossroads. 29 July 2021, https://www.usda.gov/media/blog/2020/06/24/pollinators-crossroads.
- Shukla, P. R., et al. IPCC, 2019: Special Report on Climate Change and Land: An IPCC Special Report on Climate Change, Desertification, Land Degradation, Sustainable Land Management, Food Security, and Greenhouse Gas Fluxes in Terrestrial Ecosystems. IPCC, 2019, p. 906, https://www.ipcc.ch/srccl/.