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count of articles. Power law analysis methodology A persistent pattern associated with complex system is power laws. In bibliometrics, power laws are commonly seen in publication frequencies (Lotka 1926 ), citation

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impact have been variously studied (e.g., Braun et al. 2001 ; Glänzel 2002 ; Glänzel and Thijs 2004 ; Gazni and Didegah 2011 ). A positive correlation between the number of co-authors and the citation frequency has been reported in several studies

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Scientometrics
Authors: Thomas Gurney, Edwin Horlings, and Peter van den Besselaar

Technology 62 4 23 10.1002/asi.21491 . Pasterkamp , G , Rotmans , JI DVP de Kleijn Borst , C 2007 Citation frequency: a biased measure of research impact significantly influenced by the geographical

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Scientometrics
Authors: Eduardo A. Oliveira, Enrico A. Colosimo, Daniella R. Martelli, Isabel G. Quirino, Maria Christina L. Oliveira, Leonardo S. Lima, Ana Cristina Simões e Silva, and Hercílio Martelli-Júnior

was significantly greater than for all other levels of category 1 and category 2. The h -index, however, is strongly biased towards “older” researchers with long careers and those active in fields with high citation frequencies and provides an

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in Reform of Economic System, with the highest cited rate being 792 and 37.57 % of all papers having been cited; in the field of Chinese Ancient History, 3,119 papers were published, with the highest citation frequency being 33 and 64.16 % of the

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Scientometrics
Authors: Stojan Pečlin, Primož Južnič, Rok Blagus, Mojca Čižek Sajko, and Janez Stare

from one to another. The analysis of trends in co-authorship links, publication activity, number of references and citation frequency at the level of individual papers on the basis of data from 22 countries resulted in the conclusion that the

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the quality of research, which leads papers with more authors to be cited more often (Katz and Martin 1997 ). Also, a positive correlation between the citation frequency of publications and the number of co-authors of the work has been

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citation frequency for each year in a 10 year survey period (Garfield 2002 ). Since its introduction, the ESI database has been widely used to evaluate institutions (Ma et al. 2008 ) and countries (Csajbok et al. 2007 ; Ugolini et al. 2001 ; Ugolini and

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was a requirement for us to determine the citation parties of these emerging firms, as well as the associated citation frequencies, in order to build up a picture of their citation network; as a result, we found that only very few parties were cited

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, K 1999 Citation frequency and the value of patented inventions . Review of Economics and Statistics 81 3 511 – 515 10.1162/003465399558265 . Hirschey , M 1982 Intangible

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