[3] Bramwell B., Lane B., (2011): Critical research on the governance of tourism and sustainability, Journal of Sustainable Tourism, 19:4-5.10.1080/09669582.2011.580586
[12] Kostopoulou S.,Kyritsis I.(2006), A tourism carrying capacity indicator for protected areas, Anatolia: An International Journal ofTourism and Hospitality Research, 17:1.10.1080/13032917.2006.9687024