Databases available at this library . The Air Force pays for databases available in the library. Your school, such as the University of Maryland, may pay for other databases. The government provides lots of good, free information. They are especially good for statistics and policy papers.
Individual agencies have many sites with search features.
Internet Sites Information on the Internet varies greatly in quality. Check who has produced your site before you cite the information in your research. Try search directories to find sites that have been evaluated as being useful. Yahoo is a good general place to begin. Check NetFirst on our FirstSearch database.