Literaturnachweis - Detailanzeige
Autor/inn/en | Aksnes, Dag W.; Sivertsen, Gunnar |
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Titel | The effect of highly cited papers on national citation indicators. |
Quelle | In: Scientometrics, (2004) 2, S.213-224
PDF als Volltext |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0138-9130 |
DOI | 10.1023/B:SCIE.0000018529.58334.eb |
Schlagwörter | Citation Rate; Citation Impact; Journal Impact Factor; National Indicator; Citation Distribution |
Abstract | Abstract Citation distributions are extremely skewed. This paper addresses the following question: To what extent are national citation indicators influenced by a small minority of highly cited articles? This question has not been studied before at the level of national indicators. Using the scientific production of Norway as a case, we find that the average citation rates in major subfields are highly determined by one or only a few highly cited papers. Furthermore, there are large annual variations in the influence of highly cited papers on the average citation rate of the subfields. We conclude that an analysis of the underlying data for national indicators may be useful in creating awareness towards the occurrence of particular articles with great influence on what is normally considered an indicator of “national performance”, and that the common interpretation of the indicator on research policy level needs to be informed by this fact. |
Erfasst von | OLC |
Update | 2023/2/05 |