http://news.inews24.com/php/news_view.php?g_serial=792830&g_menu=020320&rrf=nv

http://www.hankyung.com/news/app/newsview.php?aid=2013122265331

http://fashion.mk.co.kr/view.php?no=1318252&year=2013

http://mnb.moneyweek.co.kr/mnbview.php?no=2013122010498016276

http://www.etnews.com/news/computing/security/2889239_1477.html

http://www.moneyweek.co.kr/news/mwView.php?type=1&no=2013121217098077963&outlink=1

http://economy.hankooki.com/lpage/it/201312/e20131222183732117720.htm

http://www.acrofan.com/ko-kr/live/news/20131218/00000012

http://www.bizwatch.co.kr/?smode=referer&uid=4645&datatype=

http://www.boannews.com/media/view.asp?idx=39048&kind=1