Figure 4
A network diagram representing a co-authorship network. The diagram features numerous nodes, each representing an individual, connected by lines indicating co-authorship relationships. The nodes are color-coded into different clusters, each with a central node that has the most connections. The central nodes include Vargas Valeria Ruiz, Price Elizabeth, Leal Filho Walter, and Paco Arminda. The connections vary in color, corresponding to different clusters. The diagram illustrates the interconnectedness of the individuals within the network, highlighting the central figures and their extensive collaborations.Co-authorship network