VOSviewer
Nees Jan van Eck and Ludo Waltman
VOSviewer
-label_size_variation
0.4
-map
http://www.vosviewer.com/maps/crossref/Crossref_source_citation_map.txt
-max_n_lines
2000
-network
http://www.vosviewer.com/maps/crossref/Crossref_source_citation_network_10000.txt