crossref.org : : dois for research content
Collaborative linking service which enables scholarly publishers to link reference citations to the online content cited by those references. Operated by Publishers International Linking Association (PILA).
http://www.crossref.org/
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BUBL home page
Subject trees arranged alphabetically and by UDC.
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Librarians' Internet Index
Librarian selected and annotated index to the Internet, updated weekly.
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Directory of open access journals
Covers free, full text, quality controlled scientific and scholarly journals. ... Support the development and operation of DOAJ. ...
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The Digital Object Identifier System
System for identifying and exchanging intellectual property in the digital environment.
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metadata
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ResearcherID.com
With a unique identifier assigned to each author in ResearcherID, you can ... Search the registry to find collaborators, review publication lists ...
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Open Citation Project - Reference Linking and Citation Analysis for Open Archives
Dedicated to hyperlinking each of the papers in the Los Alamos National Laboratory online Physics Archive to every other paper in the archive that it cites.
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Academic Reference and Research Index, accessing selected reference sites
A search engine for selected information and reference sites: art, social sciences,social issues,social problems, history, biography, magazines, newspapers, ...
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Google Scholar
Finance Translate Scholar Blogs. YouTube Calendar Photos Documents Reader Sites Groups ... Search within citing articles. Go to Google Home - About Google ...
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Oxford Journals
No information avaiable
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oxford
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SpringerLink
No information avaiable
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