http://articles.nydailynews.com/2012-02-11/news/31051057_1_dsm-5-internet-addiction-mental-disorders
http://www.time.com/time/world/article/0,8599,1983234,00.html
http://www.webmd.com/parenting/news/20110824/social-networking-tied-to-teen-drug-alcohol-risk
http://www.pewinternet.org/Reports/2007/Teens-and-Social-Media.aspx
http://www.reuters.com/article/2009/02/24/us-internet-idUSTRE51N2VK20090224
http://www.huffingtonpost.co.uk/2012/01/11/internet-addiction-disrupts-teenage-brains_n_1199657.html
http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2009/08/10/BA9T1954T7.DTL
http://healthland.time.com/2011/05/12/study-internet-access-may-increase-prescription-drug-misuse/
http://www.healthyplace.com/addictions/internet-addiction/internet-addiction-online-addiction/
http://www.pbs.org/wgbh/pages/frontline/digitalnation/
http://www.pbs.org/newshour/bb/science/jan-june11/digitalbrain_01-05.html