1. Pinning down the land carbon sink;Raupach;Nat. Clim. Change,2011
2. Large historical growth in global terrestrial gross primary production;Campbell;Nature,2017
3. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, Earthscan System Research Laboratory, Global Monitoring Division http://www.esrl.noaa.gov/gmd/ccgg/trends/index.html
4. How high will the seas rise? Coastal defense measures must be flexible in the face of rising sea level estimates;Oppenheimer;Science,2016