Bibliography

http://antoine.frostburg.edu/chem/senese/101/consumer/faq/decaffeinating-coffee.shtml

The chemical methods, old and new, how to decaffeinate coffee

http://wwwchem.uwimona.edu.jm:1104/lectures/coffee.html

Constituents of coffee, chemical analysis of coffee, broken into carbohydrates, etc.

http://www.worldwidemart.com/choice/decaf.html

Second website talking about decaffeinating methods.

http://www.swisswater.com/process/frameset.htm

Swiss Water, the company, who have patented the method of extraction of caffeine with carbon

         http://www.ext.nodak.edu/extpubs/h2oqual/watsys/ae1029w.htm (Activated carbon filters website)

http://www.madsci.org/posts/archives/jan99/915293960.Me.r.html

Amount of caffeine in various servings of coffee

http://www.ask.co.uk/main/askjeeves.asp?ask=Caffeine&origin=

Effects of caffeine on the nervous system

Caffeine molecule

Other drinks containing caffeine

Caffeine pills and the effects on the body

http://www.britannica.com/eb/article?eu=18823&tocid=0

Background chemistry

Concise Encyclopedia of Chemistry, Walter de Gruyter, 1993