1. Shyness and online social networking services;Baker;Journal of Social and Personal Relationships,2010
2. Bornoe, N., & Barkhuus, L. (2011). Online social networks on the go: An exploration of Facebook on the mobile phone. CSCW 2011, March 19–23, 2011, Hangzhou, China.
3. Burbary, K. (2011). Facebook demographics revisited—2011 Statistics. Retrieved 01.09.11.
4. Fernandez, K. C., Levinson, C. A., & Rodebaugh, T. L. (2012). Profiling: Predicting social anxiety from Facebook profiles. Social Psychological and Personality Science, doi: 10.1177/1948550611434967. Published 19.01.12.
5. Howell, D. (2002). Multiple regression. Retrieved 10.01.13.