References

» Ardahaey, Fateme Tohidy (2011): Economic Impacts of Tourism Industry. International Journal of Business and Management Vol. 6, No. 8; August 2011. http://www.ccsenet. org/journal/index.php/ijbm/article/download/11572/8185 and http://www.wnyc.org/sto- ry/283448-new-york-city-beats-london-in-number-of-tourists-during-olympics/

» Petrak, N and Beckmann, C: (2015) Taste of Adventure, Exploring the Adventure of Food Experiences and Adventure Travel. Adventure Travel Trade Association. http:// cdn.adventuretravel.biz/wp-content/uploads/2015/10/ATTA_Taste-the-Adventure-Let- ter_30SEP15-R002.pdf