November 2020 Author : BIANCHI Piervito, CAPPELLETTI Giulio Mario, MAFROLLA Elisabetta, SICA Edgardo, SISTO Roberta Accessible Tourism in Natural Park Areas: A Social Network Analysis to Discard Barriers and Provide Information for People with Disabilities From : Europe, Italy AccessibilityDisabilityResearchResponsible tourismSustainabilityTourism