Hu, Xiaowen, and Chunyu Tang. “Current Research on Ethical Consumption in the Tourism Sector: A Bibliometric Analysis”. Economics & Management Review 5, no. 3 (July 4, 2024): 135–146. Accessed November 14, 2026. https://www.masonpublish.org/index.php/the-economics-management-review/article/view/1376.