Databases have many options that can help refine your search.
Most database searches can be limited by:
- Material types such as peer-reviewed journal, magazine, newspaper, or Conference Proceedings
- Year or range of years of publication
- Subject (or Topic)
- Journal Title
- Language
- Geography
Limiting a search can be done at the beginning of your search or after your search, depending on the situation. There are good reasons for both methods. Try it out--see how your results change!