Note this aside, apart from the main conclusion:
"There was a statistically significant negative correlation between the number of articles published and references used in the publications. This suggests that the more faculty are likely to publish, the less they tend to use the references in the publications."
Interesting read on #PaperMills and a criminal world that pays editors to accept papers, people paying for papers and even downright bribing!
Worrying trends!
The publishing sector has a problem. Scientists are overwhelmed, editors are overworked, special issue invitations are constant, research paper mills, article retractions, journal delistings… JUST WHAT IS GOING ON!?