Growing Impact of Older Articles

Scholars are citing proportionally more older material, a new Google paper reports. Digital publishing and delivery, and better search engines can only explain part of the trend. Something much bigger is taking place.

Reinventing the Impact Factor for the 21st century

If we were to build a citation reporting system today, what would it look like? In this post, I propose a solution that would do away with a separate Journal Citation Report (JCR) and propose a suite of services built around the Web of Science, directed to the needs of journal editors and publishers.