5Jin,B., Park, N. In-person contact begets calling and tex- ting: interpersonal motives for cell phone use, face-to-face interaction,and loneliness[J].Cyberpsychology, Behavior,and Soc ial Networking,2010,5(6) :611-618.
6Toda M, Monden K, Kubo K, et al. Mobile phone depen- dence and heahh-related lifestyle of university students[J]. So- cial Behavior and Personality:An International Journal,2006,34 (10):1277-1284.