3Jeanne Brooks-Gunn and Elisabeth Hirschhorn Donahue:Children and Electronic Media[J].The Future of Children, 2008,18 ( 1 ) : 3.
4Harmonizing the Interests of Free Speech, Obscenity and Child Pornography on Cyberspace: The New Roles of Parents, Technology and Legislation for Internet Safety[EB/OL]. (2008-6-6) [2016-6-13]. http://files.eric.ed.gov/fulltext/EDSO2269.pdf.
5WiredKids:From Safety and Privacy to Literacy andEmpowerment[EB/OL]. (2000-09-21 ) [2016-06-1]. http://eric.ed.gov/?id=EJ620137.
7Federal Bureau of Investigation. A Parent' s Guide to Internet Safety [EB/OL]. (2007-11-29) [2016-06-23].http://www.fbi.gov/publications/pg uide/pguidee.htm.