Sevcikova, Anna, and Štěpán Konečný. 2011. “An Exploration of the Relationship Between Real-World Sexual Experience and Online Sexual Activity Among 17 Year Old Adolescents”. Cyberpsychology: Journal of Psychosocial Research on Cyberspace 5 (1):Article 3. https://cyberpsychology.eu/article/view/4244.