2 papers
cs.DL2010
Indicators of the Interdisciplinarity of Journals: Diversity, Centrality, and Citations
Loet Leydesdorff, Ismael Rafols
A citation-based indicator for interdisciplinarity has been missing hitherto among the set of available journal indicators. In this study, we investigate network indicators (betwee…
physics.soc-ph2009
A Global Map of Science Based on the ISI Subject Categories
Loet Leydesdorff, Ismael Rafols
The ISI subject categories classify journals included in the Science Citation Index (SCI). The aggregated journal-journal citation matrix contained in the Journal Citation Reports…