Ren, Fangxu. “Regional Cultural and Tourism Departments Guide the Development of Tourist Attractions Decision-Making Choices: Economic Analysis Based on Bertrand Price Competition”. Frontiers in Business, Economics and Management 19, no. 3 (June 11, 2025): 1–4. Accessed September 1, 2026. https://drpress.org/ojs/index.php/fbem/article/view/31065.