The Georgia Skeptics is a non-profit local group devoted to investigating pseudoscientific and paranormal claims from a responsible, scientific point of view, and to disseminating the results of such investigations to the local community. They publish The Georgia Skeptic and their web site allows you via FTP to download contents. The National Capital Area Skeptics is an independent nonprofit educational and scientific organization that promotes critical thinking and scientific understanding, with a focus on paranormal and fringe-science claims. They publish The New York Area Skeptic , NYASk's thought-provoking, quarterly newsletter. The Skeptic's Dictionary Robert Todd Carroll's excellent dictionary.
Many entries have bibliographic sources.