Visualization and analysis of SCImago Journal & Country Rank structure via journal clustering

@article{GmezNez2016VisualizationAA,
  title={Visualization and analysis of SCImago Journal \& Country Rank structure via journal clustering},
  author={Antonio J. G{\'o}mez-N{\'u}{\~n}ez and Benjam{\'i}n Vargas-Quesada and Zaida Chinchilla-Rodr{\'i}guez and Vladimir Batagelj and F{\'e}lix de Moya Aneg{\'o}n},
  journal={Aslib J. Inf. Manag.},
  year={2016},
  volume={68},
  pages={607-627}
}
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. Design/methodology/approach Three SJR journal-journal networks containing direct citation, co-citation and bibliographic coupling links are built… 

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