This article is from the WineMaking FAQ, by malak@CAM.ORG (Don Buchan) with numerous contributions by others.
Go to http://www.pobox.com/~malak/mailwine.zip. Don has been privately
answering all sorts of winemaking questions by email over the years and
has compiled almost all of them since sometime in 1995.
http://nanaimo.ark.com/~jziebart/ (British Columbia Amateur Winemaking
Association, which has some pages covering all sorts of topics,