Gómez-Núñez, A J., Vargas-Quesada, B., Chinchilla-Rodríguez, Z., Vladimir, B., Moya-Anegón, F. (2016) Visualization and analysis of SCImago Journal & Country Rank structure via journal clustering. Aslib Journal of Information Management 68(5): 607-627
Abstract
Purpose
The purpose of this paper is to visualize the structure of SCImago Journal & Country Rank (SJR) coverage of the extensive citation network of Scopus journals, examining this bibliometric portal through an alternative approach, applying clustering and visualization techniques to a combination of citation-based links.