About the Authors

Giovanni Colavizza

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

g.colavizza@uva.nl

Affiliation University of Amsterdam, Amsterdam, Netherlands

Rodrigo Costas

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, Netherlands

Vincent A. Traag

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, Netherlands

Nees Jan van Eck

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliation Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, Netherlands

Thed van Leeuwen

Roles Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, Netherlands

Ludo Waltman

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, Netherlands

Competing Interests

The authors have declared that no competing interests exist.