JCR Data and Subscription Notifications

October 11, 2019 - JCR Data Update

2018 Data Update

After JCR data were published in June 2019, we were able to obtain materials whose absence had prevented journals from receiving a Journal Impact Factor, as well as to correct metrics for a small number of journals.  The 2018 JCR data (2019 release) are now complete and all updates have been fully incorporated into the product.

During production for the 2018 data reload we found a small number of expected updates were not successfully implemented in time to be reflected in the citation counts for J PEDIAT INF DIS SOC.  The following metrics are official data, and include all citations associated with those updates.


  • Total citations:                971 
  • Journal Impact Factor:    2.443 

June 20, 2019

2018 JCR Data Release

This release of Journal Citation Reports provides 2018 data. The 2019 data will be made available in the 2020 Journal Citation Reports release.

What's new in JCR 2018 data?

This release also includes two new categories: Quantum Science & Technology; Development Studies; and Regional & Urban Planning.

Journals appearing in JCR