Hernández, Mercedes, Elva Esther Vargas, Alejandro Delgado, and Juan Manuel Montes. “Sustainable Innovation: Concepts and Challenges for Tourism Organizations”. Academica Turistica - Tourism and Innovation Journal 14, no. 2 (February 1, 2022). Accessed February 23, 2025. https://academica.turistica.si/index.php/AT-TIJ/article/view/274.