Wu, Changlong, Haiying Ye, Feiyan Chen, Lingling Liang, and Rong Fen Huang. “Analysis on the Strategy of Improving the Competitiveness of Cross-Border Tourism in Sino-Vietnamese Border Cities”. Economics & Management Review 6, no. 4 (December 1, 2025): 161–168. Accessed November 14, 2026. https://www.masonpublish.org/index.php/the-economics-management-review/article/view/1362.