Zulueta Acea, Mario Antonio, Sinaí Boffill Vega, and Osvaldo Romero Romero. “Local Tourist Diagnosis to Promote the Sustainable and Authentic Tourism in Yagüajay”. Iberoamerican Environment & Sustainability Journal 2, no. 1 (June 28, 2019): 62–67. Accessed May 3, 2026. https://rias.unesum.edu.ec/index.php/revista/article/view/40.