The 2010 Journal Citation Reports (JCR) data have been released recently. JCR is an annual publication analyzing one year of citation data. It provides a variety of impact and influence metrics, including the Journal Impact Factor and Eigenfactor from the Thomson Reuters citation indexes.

The 2010 JCR contains 10,196 titles. 1,075 new titles receive their first Journal Impact Factor in 2010 data (view the list here). The 2010 edition also added two new categories, namely 1) Primary Health Care in the science edition; 2) Cultural Studies in the social sciences edition.

You can access the 2010 Journal Citation Reports from here, or through the eResources title search box from the Library’s Web site.