Dear Shyju, these articles maybe helpful for you.

http://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1539&context=gradreports

http://www.recpro.org/assets/Library/Visitor_Experience_Management/tros_lit_rev.pdf.pdf

You may also consider the following articles:

https://www.csu.edu/cerc/researchreports/documents/AssitingCommunitiesToDevelopHeritageTourismOpportunities2007.pdf

http://researchcommons.waikato.ac.nz/handle/10289/8781

http://www.environment.sa.gov.au/files/sharedassets/public/heritage/exploring-heritage-tourism-opportunities-gen.pdf

Article Socio-cultural Aspects of Heritage Tourism that Attracts Tou...

Please see this research

Managing Heritage Tourism in the Decapolis Sites of Jordan: Planning Opportunities and Challenges

Article in Tourism Culture & Communication 15(2):141-156 · November 2015

DOI: 10.3727/109830415X14401707766006 

Dear Shyju,

I would like to recommend  you:

Bjørn P. Kaltenborn, Lars Emmelin

Tourism in the high north: Management challenges and recreation opportunity spectrum planning in Svalbard, Norway,

http://link.springer.com/article/10.1007/BF02393793

Best Regards

Barbara