1. 1. GCRA, 1990: Global Change Research Act of 1990, Pub. L. No. 101-606, 104 Stat. 3096-3104. 15 US Code Chapter 56A-Global Change Research. http://www. gpo.gov/fdsys/pkg/STATUTE-104/pdf/STATUTE- 104-Pg3096.pdf
2. 2. Melillo, J.M., T.C. Richmond, and G.W. Yohe, Eds., 2014: Climate Change Impacts in the United States: The Third National Climate Assessment. U.S. Global Change Research Program, Washington, DC, 841 pp. http://dx.doi.org/10.7930/J0Z31WJ2
3. 3. USGCRP, 2012: The National Global Change Research Plan 2012-2021: A Strategic Plan for the U.S. Global Change Research Program. The U.S. Global Change Research Program, Washington, DC, 132 pp. http:// downloads.globalchange.gov/strategic-plan/2012/ usgcrp-strategic-plan-2012.pdf
4. 4. USGCRP, 2017: The National Global Change Research Plan 2012-2021: A Triennial Update. Washington, DC, 106 pp. https://www.globalchange.gov/browse/reports/national-global-change-research-plan- 2012-2021-triennial-update
5. 5. USGCRP, 2017: Climate Science Special Report: A Sustained Assessment Activity of the U.S. Global Change Research Program. Wuebbles, D.J., D.W. Fahey, K.A. Hibbard, D.J. Dokken, B.C. Stewart, and T.K. Maycock, Eds. U.S. Global Change Research Program, Washington, DC, 669 pp.