Almici, Alex, Luisa Bosetti, Raffaella Cassano, Tommaso Fornasari, and Francesca Gennari. “Circular Economy in the Tourism Industry: Mapping Drivers and Barriers through a Systematic Literature Review”. Piccola Impresa / Small Business, no. 3 (December 31, 2025). Accessed March 3, 2026. https://journals.uniurb.it/index.php/piccola/article/view/5091.