If you are using a resource that does not allow you to search for only peer-reviewed articles, or if you are unable to determine whether an article is from a peer-reviewed journal, you can check whether or not a publication is peer-reviewed by checking Ulrichsweb.
Search for the journal by keyword, title, or ISSN. You can limit your results to only journals that are peer-reviewed using the Narrow Results menu to the left of the search results.
A referee's shirt located to the left of the journal title in the results list indicates that a journal is peer-reviewed.
To learn more about peer-review and scholarly publications, visit Locating Peer-Reviewed / Scholarly Materials.