1. Personality and the Internet;Amichai-Hamburger,2005
2. Andreassen, H. K., Bujinowska, F. Chronaki, C. E., Dumitru, R. C., Pudule, I., Santana, S., Henning, V. & Wynn, R. (2007). European citizens’ use of e-health services: a study of seven countries. BMC Public Health, .
3. Health promotion by social cognitive means;Bandura;Health Education and Behavior,2004
4. Mass communication theory;Baran,2000
5. Personal connections in the digital age;Baym,2010