Y. Liu, L. Zhang, X. Wu, and R. Liang, “Study on the Spatial Spillover Effect of Agricultural Carbon Emissions in Beibu Gulf City Cluster and Its Influencing Factors”, Econ. Manag. Innov., vol. 2, no. 2, pp. 1–7, Mar. 2025, doi: 10.71222/3h6m5x13.