http://www.sportsworldi.com/Articles/LeisureLife/Article.asp?aid=20131227023080&OutUrl=naver

http://www.newdaily.co.kr/news/article.html?no=184981

http://www.segyefn.com/articles/article.asp?aid=20131229021808&cid=0501010000000?OutUrl=naver

http://www.hankyung.com/news/app/newsview.php?aid=2013122654791

http://www.etnews.com/news/contents/contents/28915441487.html

http://biz.chosun.com/site/data/htmldir/2013/12/26/2013122601932.html

http://www.mt.co.kr/view/mtview.php?type=1&no=2013121814374453949&outlink=1

http://news.hankooki.com/lpage/health/201312/h2013122621103184500.htm

http://joongang.joins.com/article/aid/2013/12/27/13084373.html?cloc=olink|article|default

http://www.zdnet.co.kr/news/newsview.asp?articeid=20131226083543&type=xml