Analysis of Publications on Journal Impact Factor Over Time

by Thed N. van Leeuwen, Paul F. Wouters
Published 2017-04-01

Open Access uptake by universities worldwide

by Nicolas Robinson-Garcia, Rodrigo Costas, Thed N. van Leeuwen
Published 2020-07-01

Measuring Open Access Uptake: Data Sources, Expectations, and Misconceptions

by Nicolas Robinson-Garcia, Thed N. van Leeuwen, Daniel Torres-Salinas
Published 2020-11-01

UK Doubles Its "World-Leading" Research in Life Sciences and Medicine in Six Years: Testing the Claim?

by Steven Wooding, Thed N Van Leeuwen, Sarah Parks, Shitij Kapur, Jonathan Grant
Published 2015-01-01

In vitro studies of osteosarcoma: A researcher's perspective of quantity and quality

by Elisabeth F.P. Peterse, Thed N. van Leeuwen, Anne-Marie Cleton-Jansen
Published 2017-06-01