|Journal Citation Reports: Science Edition
||Published by the Institute for Scientific Information (ISI), Journal Citation Reports: Science Edition contains quantifiable statistical data that provides a systematic, objective way to determine the relative importance of journals within subject categories. Covering about 5,700 journals, JCR: Science Edition has many uses. Students and faculty use it to identify journals in which to publish, confirm the status of journals in which they have published, and identify journals relevant to their research. Online coverage extends back to 1998. There is a CD-ROM for 1997 and print for 1975-90, 1992 and 1996.
||1998 - present