Reference Sources, such as encyclopedias, handbooks and dictionaries, are a good place to start your research because they provide:
- background on a topic
- historical research
- potential keywords for your catalog and database searches
Books in both print and electronic format provide:
- in-depth coverage of a topic, broad in scope and usually historical
- information that is two to three years old by the publication date
- indexes where you can check if the book contains your topic
Articles in both print and electronic format provide:
- the most current source of peer-reviewed information
- focused research, narrow in scope
- literature reviews
Websites must be evaluated for credibility, authority and accuracy before using and provide:
- the most current information on a topic (but not necessarily peer-reviewed)
- obscure, hard-to-find information
Maps and GIS sources provide:
- visual context to the area being researched
- visualization of large sets of data to reveal trends