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Microsoft Academic Search is an experimental research service developed by Microsoft Research to explore how scholars, scientists, students, and practitioners find academic content, researchers, institutions, and activities. Microsoft Academic Search indexes not only millions of academic publications, it also displays the key relationships between and among subjects, content, and authors, highlighting the critical links that help define scientific research.As is true of many research projects at Microsoft, this service is not intended to be a production Web site. »

Winner of the SIIA Business Technology CODiE Award for Best Scholarly Research Information Solution, ACI is revolutionizing the way people conduct research by enabling them to find the content they’ve been missing. As the world’s only scholarly blog discovery service, the ACI Scholarly Blog Index was designed with your research in mind.

Elsevier’s Scopus, the largest abstract and citation database of peer-reviewed literature. Search and access research from the science, technology, medicine, social sciences and arts and humanities fields.