I read it shortly after publication and it began an almost 30 year investigation of causes. (judithcurry.com)
A major, two - year investigation revealed in early 2017 found that dozens of journals accepted a sham scientist onto their editorial boards without any investigation into the applicant's background. (newatlas.com)
Read more about this six - year investigation into student achievement from the researchers themselves. (coreknowledge.org)