Translations: Dutch, English, French, German, Italian, Portuguese, Spanish

Genamics JournalSeek index
(the largest completely categorized database of freely available journal information
on the internet)

getCITED database
(Academic research, citation reports and discussion lists)
getCITED index
(Scholarly resources for academic research)

Archive of the
NEC Research Institute
(a scientific literature digital library)

Document Server of the Conseil Européen pour la Recherche Nucléaire (CERN)

Document Archive of the Department of Mathematics (University of Texas at Austin)

Document Server of Elsevier Science

Chemistry Preprint Server, Journals, News