1. JOHNSONHENRY. (2002). BALINESE MUSIC, TOURISM AND GLOBALISATION: INVENTING TRADITIONS WITHIN AND ACROSS CULTURES. New Zealand Journal of Asian Studies 4, 8-32.
2. John T. Cacioppo AND William Patrick. (2008). Loneliness: HUMAN NATURE AND THE NEED FOR SOCIAL CONNECTION. W. W. Norton & Company New York London.
3. Krüger, S., & Trandafoiu, R. (2014). The Globalization of Musics in Transit:Music Migration and Tourism . New York: Routledge.
4. CacioppoT.John, & Patrick William. (2008). loneliness HUMAN NATURE AND THE NEED FOR SOCIAL CONNECTION . New York: W. W. Norton & Company.
5. Clayton, M. (2009). The social and personal functions of music in crosscultural perspective. In S. Hallam, I. Cross, & M. Thaut (Eds.), Oxford handbook of music psychology. Oxford: Oxford University Press. 35-44.