5KENICHI I. Internet Use via Mobile Phone in Japan [J]. Telecommunications Policy,2004,28(1):43-58.
6RICE R E, KATZ J E. Comparing Internet and Mobile Phone Usage: Digital Divides of Usage, Adoption, and Dropouts [ J]. Telecommunications Policy, 2003,27 (8/9) : 597-623.
7ANDONOVA V. Mobile Phones, the Internet and the Institutional Environment[J]. Telecommunications Policy, 2006,30 (1) :29-45.
8SILLENCE E,BABER C. Integrated Digital Communities: Combining Web-based Interaction with Text Messaging to Develop a System for Encouraging Group Communication and Competition [J]. Interacting with Computers, 2004,16 ( 1 ) : 93-113.
9LAMBIOTTE R, BLONDEL V D,CRISTOBALD de K, et al. Geographical Dispersal of Mobile Communication Networks [J]. Physica A,2008,387(21) : 5317-5325.
10CASTELLS M, FERNANDEZ-ARDEVOL M, QIU J L, et al. The Mobile Communication Society: A Cross-cultural Analysis of Available Evidence on the Social Uses of Wireless Communication Technology [M]. Cambridge: Massachu- setts Institute of Technology Press, 2004 : 232.
