"Gated" (Fee) Web Sites

factiva.com
An excellent, all-purpose business information source. Searchable database includes thousands of full-text publications, market research studies, and more. Annual fee ($69.95) required.
www.dialogselect.com
DIALOG is a commercial database vendor. Sources and searches are far superior to those offered by free services on the web. Annual fee and registration/password required, but conducting searches and displaying title lists of search results is free. You pay only for the full records displayed.