You can browse e-journals by subject in Oula-Finna, for example:
The SCImago Journal & Country Rank is a portal that lists journals by subject. Journal lists are developed from the information contained in the Scopus® database.
Journal Citation Reports (JCR) is a comprehensive and unique resource that allows the evaluation and comparison of journals using citation data drawn from over 10000 scholarly and technical journals included in the Web of Science -database. Journals are divided into over 200 categories by subject.
More full text databases in Oula-Finna
Useful tools for finding journals:
A scientific publication is openly accessible when both the scholarly community and the general public have free and unrestricted access to it on the Internet.
Features of a reliable scientific journal include:
More information about publication metrics:
You can browse all the journal titles available in Oula-Finna on page e-journals by subject.
There are several tools and services that aim to list, rank or evaluate journals.