Figure 5.
The bibliometric network map contains numerous labelled author and publication year nodes connected across several clusters. Prominent nodes include Hartmann 2023 near the upper centre, Lee 2023 at the left, Beichert 2024 and Gu 2024 at the right, and Nilashi 2023, Liao 2024 a, Bigné 2023 a, Yamagishi 2024, Ceylan 2024 and Garcia-Carrion 2023 across the central and lower regions. Other labelled nodes include Roy 2023, Polat 2023, Tseng 2024, Perera 2023 b, Tyrvainen 2023, Kumar 2025, Delkhosh 2023, Cao 2024 a, Liu 2023 b, Hochstein 2025, Wu 2024, Spencer 2023 and Wlomert 2024. Numerous connections extend within and between the clustered nodes.Bibliographic coupling results. Research trends network