Figure 5
A scatter plot of co-citations by documents with a minimum number of citations set to 4. The plot features numerous data points, each representing a document. The x-axis and y-axis likely represent citation counts or related metrics, though specific labels are not visible. The data points are color-coded and vary in size, indicating different levels of co-citation frequency or significance. Several clusters and outliers are visible, suggesting varying levels of co-citation among documents. The overall trend shows a dense central cluster with scattered points around it. All values are approximated.Network visualization map of co citations by documents with a minimum number of citations set to 4