An annual resource tool for journal evaluation in the sciences and social sciences, containing bibliometric analysis of over 4,500 journals in areas of science and technology worldwide. Statistics include impact factor, immediacy index, and cited half-life. Used by faculty for tenure statistics.

Besides the online version, other recent years are available on CD-ROMs held at the Reference Desk: Social Sciences Edition and the Science Edition. Other older editions are on microfilm and in print.

Check ALICE for holdings and locations:

• Science Edition
• Social Science Edition

See also our guide to the ISI Journal Citation Reports.