Google Advanced Search
The Google advanced search provides many ways to limit your search to allow you to obtain more relevant results.
Google Scholar
Use Google Scholar to find more scholarly journal articles and books. If you are using a UNT recognized IP address then Google Scholar will automatically connect you to the holdings and subscriptions owned by the UNT Libraries.
Five Criteria for Evaluating Web Sites
A great site from Cornell University Library.
The Good, the Bad and the Ugly
This site includes a great page on criteria for evaluating web sites. The Examples page is very useful too. From the New Mexico State University Library.