There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.
This is an opinion published on Elephant in the lab – a blog journal on science policy.
It is part of a series of articles analysing the meaning and future of scientific
impact. Follow the blog: http://www.elephantinthelab.org/ – Twitter: @EITL_blog