Kovačić N, Grofelnik H. The impact of tourism on the environment in legally protected areas – a study of the connection between the carbon footprint of road traffic and tourism using the example of the Učka tunnel in the Učka nature park. In: Bašić N, Faričić J, eds. Turizam I zaštićena područja: Zbornik Radova Sa Znanstvenog Kolokvija. Morepress Books; 2025:163-181. doi:10.15291/9789533315447.08