Directory of Open Access Journals : DOAJ
Directory of Open Access Journals is a service that indexes and provides access to quality-controlled Open Access Journals and their articles. The Directory aims to be comprehensive and cover all open access scientific and scholarly journals that use an appropriate quality control system, and it will not be limited to particular languages or subject areas. The aim of the Directory is to increase the visibility and ease of use of open access scientific and scholarly journals thereby promoting their increased usage and impact.
Express Link (bookmark): http://www.galileo.usg.edu/express?link=dirp-geo1