1. Aylott, R., & Mitchell, V.-W. (1999). An exploratory study of grocery shopping stressors. British Food Journal, 101(9), 683–700.
2. Baird, J. (2004). A life lived for business purposes. Sydney Morning Herald, 9 April 2004, p. 29.
3. Barker, V. (2009). Older adolescents’ motivations for social network site use: The influence of gender, group identity, and collective self-esteem. International Journal of Tourism Research., 15(6), 296–303.
4. Beyonce. (2013). Live for now: Grown woman. Official Pepsi advertisement video. Retrieved 6 June, 2013, from http://www.YouTube.com .
5. Burke, M., Marlow, C., & Lento, T. (2010). Social network activity and social well-being. American Psychologist, 53(9), 1017–1031.