Directory of Open Access Journals (DOAJ)"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." (DOAJ website)
Electronic Journals Library"...offers an effective use of both scientific and academic journals publishing full text articles in the internet."
The Free Library by FarlexA multidisciplinary resource. Contains full-text of classic literary works, and also periodical articles on several branches of academic interest. Article coverage runs from 1984-current.
Working Papers:
Social Science Research Network (SSRN)"....working papers and abstracts from several journals, publishers, and institutions. Content offered in two parts: abstracts of scholarly working papers and forthcoming papers, and an Electronic Paper Collection of downloadable full-text documents. also includes the research papers of a number of Fee Based Partner Publications. Subjects include: Accounting, Marketing, Management, Financial Economics, Leadership, ..."
Dissertation ExpressList of dissertations published since 1938. Full-text links to open access dissertations.
OAIster"...union catalog of millions of records representing open archive digital resources that was built by harvesting from open archive collections worldwide using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH);..... more than 23 million records representing digital resources from more than 1,100 contributors."