Marek Kwiek’s research on highly productive academics across 11 European systems – published as „The European research elite: A cross-national study of highly productive academics in 11 countries” published in  Higher Education 71 (3). 2016. 379-397 was discussed in „Times Higher Education”. 

„The academy’s super troupers A study of European research output reveals the prolificacy of an elite group of scholars. Chris Havergal discovers their characteristics”.

See https://www.timeshighereducation.com/people/the-academys-super-troupers.