Zhang, Xiyao. “A Review of Differentiated Paths of Industrial Support Policies in the Process of Urban Agglomeration Integration — Taking Beijing-Tianjin-Hebei, Yangtze River Delta and Guangdong-Hong Kong-Macao As Examples”. Transactions on Economics, Business and Management Research, vol. 16, Dec. 2025, pp. 101-7, https://doi.org/10.62051/tn39ma25.