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Leydesdorff, L.; Bornmann, L.; Mutz, R.; Opthof, T.: Turning the tables on citation analysis one more time : principles for comparing sets of documents (2011)
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Bornmann, L.: How to analyze percentile citation impact data meaningfully in bibliometrics : the statistical analysis of distributions, percentile rank classes, and top-cited papers (2013)
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Mutz, R.; Daniel, H.-D.: What is behind the curtain of the Leiden Ranking? (2015)
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Schreiber, M.: Empirical evidence for the relevance of fractional scoring in the calculation of percentile rank scores (2013)
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