Web. 27 Mar. 2014. <http://co2now.org/Current-CO2/CO2-Now/global-carbon-emissions.html>.
"Ocean Acidification: A Greater Threat than Global Warming and Overfishing?, by Dr. William C.G. Burns : Articles : Terrain.org." Ocean Acidification: A Greater Threat than Global Warming and Overfishing?, by Dr. William C.G. Burns : Articles : Terrain.org. Web. 27 Mar. 2014. <http://www.terrain.org/articles/21/burns.htm>.
"The Ocean's Death March." » CounterPunch: Tells the Facts, Names the Names. Web. 27 Mar. 2014. <http://www.counterpunch.org/2014/02/17/the-oceans-death-march/>.
"Sabine Et Al. - The Oceanic Sink for Anthropogenic CO2." Sabine Et Al. - The Oceanic Sink for Anthropogenic CO2. Web. 27 Mar. 2014. <http://www.pmel.noaa.gov/pubs/outstand/sabi2683/sabi2683.shtml>.
"Sabine Et Al. - The Oceanic Sink for Anthropogenic CO2." Sabine Et Al. - The Oceanic Sink for Anthropogenic CO2. Web. 27 Mar. 2014. <http://www.pmel.noaa.gov/pubs/outstand/sabi2683/sabi2683.shtml>.
"An Upwelling Crisis: Ocean Acidification | NOAA Climate.gov." An Upwelling Crisis: Ocean Acidification | NOAA Climate.gov. Web. 27 Mar. 2014.