Positive Indicators
Negative Indicators
All information provided in this box was made available by Grand Valley State University Libraries, and the methods for determining these indicators are described in this article published in 2014.
The study describes both positive and negative indicators. Positive indicators aid researchers in determining what to look for when deciding to publish in a journal. Negative indicators help the researcher determine whether a journal may be unethical in its practices: they are warning signs.
To get an idea of how much a journal subscription costs, journalprices.com has collected pricing information on over 10,000 journals in the sciences, social sciences, and a few in the humanities. The database is searchable by title, publisher and ISSN. Based on their methods, they have determined whether the value of each journal is "good," "bad," or "medium." The database is available here.
Available through Scholarly Open Access is a list of questionable or predatory publishers/journals. This list is not complete, and authors should determine for themselves based on other factors (including the indicators to the left, as well as advice from your subject librarian) whether to publish in a journal. The criteria the site used for determining questionable journals is here, and the list is here.