1. Excessive Internet use and self-esteem among Internet users in Egypt
2. Facebook addiction among Polish undergraduate students: Validity of measurement and relationship with personality and well-being
3. Balluerka, N., Lacasa-Saludas, F., Gorostiaga, A., Muela, A., & Pierrehumbert, B. (2011). Versión reducida del cuestionario CaMir (CaMir-R) para la evaluación del apego. Psicothema, 23(3), 486-494. http://bit.ly/3OFQnV7
4. Casas, F., Madorell, L., Figuer, C., Gonzàlez, M., Malo, S., Garcia, M., Bertran, I., Cebrian, N., Carpena, D., Martin, A., Babot, N., Montilla, S., & Grinver, S. A. (2007). Preferències i expectatives dels adolescents relatives a la televisió a Catalunya. Consell Audiovisual de Catalunya. https://bit.ly/3Fhrxqt
5. Multidimensional Self-Concept and Its Association with Problematic Use of Video Games in Spanish College Students