Ryan, T., J. Reece, A. Chester, and S. Xenos. “Who Gets Hooked on Facebook? An Exploratory Typology of Problematic Facebook Users”. Cyberpsychology: Journal of Psychosocial Research on Cyberspace, vol. 10, no. 3, Oct. 2016, p. Article 4, doi:10.5817/CP2016-3-4.