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3. Kingsley,Danny. Phytoplankton implicated in global warming. (11/27/02). ABC ScienceOnline. Retrieved 4/23/04 from http://www.abc.net.au/science/news/stories/s735612.htm
4. Metzner, Jim. (2001). Melting Ice and Stranded Penguins:Global Warming in Antarctica. National Geographic Pulse of the Planet. Retrieved 4/23/04 from http://pulseplanet.nationalgeographic.com/ax/features/0701/5. SOIREE. Reteieved 4/20/04 from http://www.rsnz.govt.nz/education/alpha/alpha106/alpha-106.htm
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http://seawifs.gsfc.nasa.gov/SEAWIFS/sanctuary_4.html
http://www.cedareden.com/phyto.html
http://www.soc.soton.ac.uk/CHD/education/posters/productivity.html
http://www.eco-action.org/dt/ozone.html
http://pulseplanet.nationalgeographic.com/ax/features/0701/
http://www.rsnz.govt.nz/education/alpha/alpha106/alpha-106.htm