Journals are typically published by a professional association or
a scholarly press. Journal articles are written by scholars in an
academic or professional field. An editorial board reviews journal
articles to decide whether they should be published. Journal articles
may be based on a study (or relate to a study) and can cover very
narrow fields of research.
Since journals are published at periodic intervals, they are grouped
in the category called "periodicals." They may be in print
format or on the Web as electronic journals (or e-journals).
An academic library purchases a good number of journal subscriptions
in both print and online form.
Use a Journal