Impact Metrics on Publisher Platforms: Who Shows What Where?
A review of 12 major publishers finds that they display an average of 6 journal-level impact metrics on their platforms. The Journal Impact Factor is the only metric displayed on all 12.
Changes to Journal Impact Factor Announced for 2021
Starting 2021, Journal Impact Factors will be calcuated using online publication dates, not print ones. But phased roll-out may lead to bias for some journals.
The Measure of All Things: Some Notes on CiteScore
Elsevier’s new CiteScore service is a carefully thought-out element in the company’s competitive strategy, but it reinforces the widespread error that bibliometrics can be use as proxies for the quality of a publication.