Hazenberg, Richard, and Phuong L.A. Bui. “Metrics, Impact, and the Future of Pro-Poor Tourism: Towards a Theory-Driven Evaluation Framework”. EAI Endorsed Transactions on Tourism, Technology and Intelligence 3, no. 1 (March 18, 2026). Accessed March 25, 2026. https://publications.eai.eu/index.php/ttti/article/view/11411.