If you're interested, You can find an introduction to Fuzzy Logic on        
        http://www.a-w.de/FOODOPT/ARTIKEL/fnr01_01.htm
         and a FAQ on
        http://www.cs.cmu.edu/Groups/AI/html/faqs/ai/fuzzy/part1/faq.html
	 OR find good links on
	http://www.sonalysts.com/fuzzy.html