Tossell, Chad, Philip Kortum, Clayton Shepard, Ahmad Rahmati, and Lin Zhong. “Exploring Smartphone Addiction: Insights from Long-Term Telemetric Behavioral Measures”. International Journal of Interactive Mobile Technologies (iJIM) 9, no. 2 (March 23, 2015): pp. 37–43. Accessed May 1, 2024. https://online-journals.org/index.php/i-jim/article/view/4300.