The aim of the DOAJ is to increase the visibility and ease of use of open access scientific and scholarly journals, thereby promoting their increased usage and impact. The DOAJ aims to be comprehensive and cover all open access scientific and scholarly journals that use a quality control system to guarantee the content. In short, the DOAJ aims to be the one-stop shop for users of open access journals.
The Open Access Scholarly Publishers Association (OASPA) is a trade association that was established in 2008 in order to represent the interests of Open Access (OA) journal publishers globally in all scientific, technical and scholarly disciplines.
Google Scholar Metrics provide an easy way for authors to quickly gauge the visibility and influence of recent articles in scholarly publications. Scholar Metrics summarize recent citations to many publications, to help authors as they consider where to publish their new research.
You can browse the top 100 publications in several languages, ordered by their five-year h-index and h-median metrics. .
The SCImago Journal & Country Rank is a portal that includes the journals and country scientific indicators developed from the information contained in the Scopus® database (Elsevier B.V.). These indicators can be used to assess and analyze scientific domains.
IngentaConnect is a distributor of content from academic journals.The site hosts a free directory of academic journals, that may be browsed by discipline. For each journal, IngentaConnect displays Tables of Content and also provides a link to publisher websites.