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There are some Internet resources that could be useful in your information gathering. Be sure to critically evaluate the source! Is the site current? Relevant? Do you know who the author is? Can you verify the information? Is the information objective?
Searches over 60 databases and over 2,200 scientific websites to provide users with access to more than 200 million pages of authoritative federal science information including research and development results.
Click on the arrow to the right of the search box. It'll bring up the advanced search window that lets you search in the author, title, and publication fields, as well as limit your search results by date.