Centre for Science and Technology Studies Kolffpad 1 2333BNLeiden Zuid Holland 31715273909 www.cwts.nl

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Our team

The following members of the CWTS team have contributed to the CWTS Leiden Ranking Open Edition 2025.

Mark Neijssel
Nees Jan van Eck
Ludo Waltman

Information

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Bram van den Boomen
Nees Jan van Eck

Zeynep Anli
Clara Calero-Medina
Dan Gibson
Andrea Reyes Elizondo
Martijn Visser

Rodrigo Costas
Ed Noijons
Nees Jan van Eck
Martijn Visser
Ludo Waltman

Hans den Os
Nees Jan van Eck
Ludo Waltman

Jonathan Dudek
Ludo Waltman

The CWTS Leiden Ranking Open Edition is based on bibliographic data from OpenAlex.