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
http://news.naver.com/main/read.nhn?mode=LSD&mid=sec&sid1=140&oid=001&aid=0003032602