Books
1. Bender, David L.. "What Causes Global Warming?" Global Warming: Opposing Viewpoints. San Diego: Greenhaven Press, 1997.
2. De Knegt, Drs. A. F. M.. Prisma Engels-Nederlands, 30th Edition. Utrecht, Netherlands: Publisher Het Spectrum, 1993.
3. Koenen, M. J. and Drewes, J. B.. Wolters' Woordenboek Nederlands Koenen, 29th Edition. Groningen, Netherlands: Wolters Noordhoff, 1992.
4. Masters, Gilbert M.. Introduction to Environmental Engineering and Science, Second Edition. Upper Saddle River, New Jersey: Prentice Hall, 1997.
5. Philander, S. George. Is the Temperature Rising? Princeton, New Jersey: Princeton University Press, 1998.
6. Sinclair, John. Collins Cobuild English Language Dictionary. London: HarperCollins Publishers, 1995.
7. Visser, Dr. G. J., De Knegt, Drs. A. F. M., and De Knegt-Bos, Drs. C.. Prisma Nederlands-Engels, 25th Edition. Utrecht, Netherlands: Publisher Het Spectrum, 1993.
Permissions
1. Interact Discussion Board code from WorldGraphix Web Design, http://www.worldgraphix.com/BBS/bbs/, Rick Johnson, rick@worldgraphix.com. (July 1998 e-mail message)
3. Logger code from Matt's Archive, http://www.worldwidemart.com/scripts/, Spider, spider@servtech.com. (July 1998 e-mail message)
4. Quiz code from David's Archive, http://www.binary.net/dturley/script.html, David Turley, dturley@pobox.com. (July 1998 e-mail message)
Videos
1. Burke, James. After the Warming. New York: Ambrose Video Publishing, 1990.
2. Jennings, Peter. Al Gore and the Apocalypse. New York: American Broadcasting Company, 1998.
Web Sites
1. EPA Global Warming Site. United States Environmental Protection Agency, 2000. http://www.epa.gov/globalwarming/. (January 2000)
2. Global Warming. Environmental Defense Fund, 1998. http://www.edf.org/issues/GlobalWarming.html. (August 1998)
