Gasparyan, A. Y., et al. (2018). "Researcher and Author Impact Metrics: Variety, Value, and Context". J Korean Med Sci, 33(18). https://doi.org/10.3346/jkms.2018.33.e139
Hirsch, J. E. (2005). "An index to quantify an individual's scientific research output." Proceedings of the National Academy of Sciences, 102(46). https://doi.org/10.1073/pnas.0507655102
Koltun, V. and D. Hafner (2021). "The h-index is no longer an effective correlate of scientific reputation." PLoS One, 16(6).
Ravenscroft, J., et al. (2017). "Measuring scientific impact beyond academia: An assessment of existing impact metrics and proposed improvements. PLoS One, 12(3). https://doi.org/10.1371/journal.pone.0173152
Van Noorden, R. and D. S. Chawla (2019). "Hundreds of extreme self-citing scientists revealed in new database." Nature, 572(7771). https://doi.org/10.1038/d41586-019-02479-7