If you find the article you need, but the website is asking you to pay to read, always ask a librarian before you pay. We may be able to get the article for you for free.
Directory Of Open Access Journals
The aim of the Directory of Open Access Journals is to increase the visibility and ease of use of open access scientific and scholarly journals thereby promoting their increased usage and impact.
The Directory aims to be comprehensive and cover all open access scientific and scholarly journals that use a quality control system to guarantee the content.
