Assumma, Vanessa, Marta Bottero, Claudia Cassatella, and Giancarlo Cotella. “Planning Sustainable Tourism in UNESCO Wine Regions: The Case of the Langhe-Roero and Monferrato Area”. European Spatial Research and Policy 29, no. 2 (November 17, 2022): 93–113. Accessed April 26, 2024. https://czasopisma.uni.lodz.pl/esrap/article/view/14004.