When evaluating sources consider the following questions:
Authority
Who is the author of the source? Are they an expert?
Objectivity
What is the purpose of the source? Why was it created?
Currency
When was it created and has it been updated?
Accuracy
Where can the information be verified?
Coverage
Does this source match your information needs?
To find out if a journal is peer-reviewed (also known as refereed), you can use the Ulrich's International Periodicals Directory. Search by journal title, ISSN, etc. and look for the tiny referee shirt as an indicator.
Visiting a journal's website will also help you discover if it is peer-reviewed and what the review process is like.
Some databases also offer filters that allow you to limit your search to peer-reviewed materials only, and some databases use icons to indicate which materials are peer-reviewed.
![]() |