1. North American Wildfire Seasonhttps://disasterphilanthropy.org/disaster/2021-north-american-wildfire-season/
2. Current Map|U.S. Drought Monitorhttps://droughtmonitor.unl.edu/
3. Scaling Corporate Water Stewardship to Address Water Challenges in the Colorado River Basin;de Souza,2020
4. Summary for Policymakers,2021