期刊
SOCIAL NETWORKS
卷 35, 期 3, 页码 370-381出版社
ELSEVIER
DOI: 10.1016/j.socnet.2013.04.004
关键词
Bibliometric databases; Co-authorship data; Network topology; Scientific performance; h-Index; GEV model
Scientific collaboration is usually derived from archival co-authorship data. Several data sources may be examined, but they all have advantages and disadvantages, especially when a specific discipline or community is of interest. The aim of this paper is to explore the effect of the use of three data sources Web of Science, Current Index to Statistics and nationally funded research projects - on the analysis of co-authorship networks among Italian academic statisticians. Results provide evidence of our hypotheses on distinct collaboration patterns among statisticians, as well as distinct effects of scientist network positions on scientific performance, by both Statistics subfield and data source. (c) 2013 Elsevier B.V. All rights reserved.
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