On this page, the data used in the paper Source normalized indicators of citation impact: An overview of different approaches and an empirical comparison by Ludo Waltman and Nees Jan van Eck (paper, preprint) are made available. The data are provided in the following three Excel files:
- Excel file containing the internationality scores of journals, calculated using the Kullback-Leibler divergence as explained in Section 2 of the paper. (download)
- Excel file containing the impact scores of journals, calculated using the five impact indicators discussed in Section 3 of the paper. (download)
- Excel file containing the average impact scores of journals per field. (download)
In case of questions or comments, please contact Ludo Waltman.