http://www.dailian.co.kr/news/news_view.htm?id=184416&sc=naver&kind=menu_code&keys=7

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