1. Das M, Chatterjee B (2015) Ecotourism: A panacea or a predicament?. Tour Manag Perspect 14:3–16.
2. Day J, Dudley N, Hockings M, Holmes G, Laffoley DdA, Stolton S, Wells SM (2012) Guidelines for applying the IUCN protected area management categories to marine protected areas. IUCN
3. Eagles PF, McCool SF, Haynes CD (2002) Sustainable tourism in protected areas: Guidelines for planning and management: Iucn. Available at: https://portals.iucn.org/library/sites/library/files/documents/pag-008.pdf. Accessed 25 May 2022
4. Engels B, Job-Hoben B (2005) Sustainable tourism development. In: German MAB (ed) Full of life. Springer, London, pp 67–69
5. EUROPARC (2021) Sustainable tourism in protected areas. In: Federation E (ed) Regensburg, Germany