Climate and the Biosphere Module References
News Release: Climate change may impact maple syrup production. U.S. Forest Service. October 8, 2010. Web.
State of the Climate: Global Analysis for Annual 2014. NOAA National Centers for Environmental Information. January 2015. Web.
Weather Extremes in a Changing Climate: Hindsight on Foresight. World Meteorological Organization (WMO). 2011. Web.