These are types of periodicals that include original research articles written by researchers and experts in a particular academic discipline. We also talked about peer-review.
Many of the following traits indicate that an article is peer-reviewed:
Periodicals
When doing research, it is useful to understand the different types of periodicals and the kind of information they contain.
Journals (Scholarly/Professional)
Magazines (not Scholarly/Professional)
Newspapers (not Scholarly/Professional)
*undsci.berkeley.edu