1. Aswathanarayana Swamy D, Basavarajappa BE, Puttaiah ET (2011) Coastal Zone Environmental Management in Udupi District, Karnataka State, India
2. George Wanda E (2010) Intangible cultural heritage, ownership, copyrights, and tourism
3. https://equitabletourism.org/initiative/growth-tourism-and-blue-economy-india
4. Arun AB, Beena KR, Seetharam R, Sridhar K (1999) Coastal sand dunes—a neglected ecosystem. Curr Sci 77:19–21
5. Venkataraman K (2008) Coastal and marine wetlands in India. In: Proceedings of Tall 2007. The 12th world lake conference, pp 392–400