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Leydesdorff, L.; Bornmann, L.: Integrated impact indicators compared with impact factors : an alternative research design with policy implications (2011)
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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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Rousseau, R.: Basic properties of both percentile rank scores and the I3 indicator (2012)
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Schreiber, M.: Uncertainties and ambiguities in percentiles and how to avoid them (2013)
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Waltman, L.; Schreiber, M.: On the calculation of percentile-based bibliometric indicators (2013)
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