About the Authors
- Ludo Waltman
-
* E-mail: waltmanlr@cwts.leidenuniv.nl
Affiliation Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, The Netherlands
- Anthony F. J. van Raan
-
Affiliation Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, The Netherlands
- Sue Smart
-
Affiliation Engineering and Physical Sciences Research Council (EPSRC), Swindon, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: LW AFJvR SS. Performed the experiments: LW. Analyzed the data: LW AFJvR SS. Contributed to the writing of the manuscript: LW AFJvR SS.