Costa, João, Manuel António Dionísio Serra, and Nuno António. “Sustainable Wine Tourism in the Algarve: A Study on the Perceptions of Economic Agents”. Tourism and Hospitality International Journal 21, no. 1 (December 4, 2023): 125–150. Accessed May 10, 2025. https://revistas.rcaap.pt/thij/article/view/32966.