http://www.ytn.co.kr/_ln/0107_200912181601475893

http://www.heraldbiz.com/SITE/data/html_dir/2009/12/18/200912180691.asp

http://www.cbs.co.kr/nocut/Show.asp?IDX=1344168

http://mbn.mk.co.kr/news/newsRead.php?vodCode=475876&category=mbn00007

http://www.mydaily.co.kr/news/read.html?newsid=200912181508182229&ext=na