Table 3. Network statistics of the co-citation network and the giant component (Scopus data).

Network metrics
Number of nodes	1829
Number of edges	36531
Network density	0.022
Diameter	33
Number of clusters	192
Avg. Cluster size	9.526
Sd. Cluster size	48.232
Giant component
Coverage (% nodes)	33.62%
Number of nodes	615
Number of edges	1925
Network density	0.010
Diameter	33