Figure 2.
The citation network map displays authors and publications as interconnected nodes linked by citation relationships. Several clusters are visible, including groups centred on authors such as Mackey et al, Xia et al, Wang et al, Rafique et al, Gallagher et al, Dodanwala et al, Ahmad et al, Khan et al, and Mubarak et al. Dense connections among nodes indicate frequent citation relationships and shared research themes. Recent publications, including Ju et al, 2024, Mubarak et al, 2024, and Rafique et al, 2023, occupy central positions that connect multiple clusters. Some publications, such as Velasco and Wald, 2022, and Skakon et al, 2011, appear relatively isolated with fewer links. The network illustrates the structure of scholarly influence and the relationships among key studies within the research field.Bibliographic coupling of analysed articles