On this page, some supplementary material for the paper A systematic empirical comparison of different approaches for normalizing citation impact indicators by Ludo Waltman and Nees Jan van Eck (paper, preprint) is made available:
- Alternative versions of Figures 1, 2, 3, and 4 in the paper. In these alternative versions, results are shown not only for the NCS approach based on the Web of Science journal subject categories but also for the NCS approach based on the algorithmically constructed classification systems A, B, and C. (download)
In case of questions or comments, please contact Ludo Waltman.