If you are looking for information about journals, e.g.: identifying journals that cover certain topics or subjects or finding data about certain publications (such as whether they are peer-reviewed, where they are indexed, or whether they are credible), try searching Ulrich's International Periodicals Directory, Predatory Reports, or the DOAJ for information on open access journals.
For detailed steps on how to search for a Journal on Ulrich's and interpret the provided information, please watch the following video.