The Sober Alcoholic's Stop Smoking Support Page
Lots of information on the subject, extensively footnoted. "Most alcoholics or drug addicts have several addictions, and smoking is the most common other addiction by far. Many alcoholics in recovery do not realize that their cigarette smoking is probably an even greater threat to their health and survival than their drinking was. Did you know that more alcoholics die of diseases related to smoking than of diseases related to drinking?"
http://www.unhooked.com/nosmoke/.