fig4

Figure 4. Bibliometric profiling of documents and references. (A) The top 10 most cited documents (2015-2025); (B) The top 10 documents with normalized total citations (2023-2025); (C) The top 10 most cited references; (D) The top 10 references with the strongest citation bursts, ranked by burst strength; (E) Bibliographic coupling network of documents (2015-2025), weighted by citations; (F) Bibliographic coupling network of documents (2023-2025), weighted by normalized citations; (G) Co-citation network visualization of cited references, weighted by citations. Analyses were performed using Bibliometrix v5.2.0 (A-C), CiteSpace v6.4.R1 (D), and VOSviewer v1.6.20 (E-G). DOI: Digital object identifier; TC: total citations.