http://www.koreadaily.com/news/read.asp?art_id=4014570
http://www.koreadaily.com/news/read.asp?art_id=4010794
http://www.koreadaily.com/news/read.asp?art_id=4015918
http://www.koreadaily.com/news/read.asp?art_id=4018093
http://www.newsm.com/news/articleView.html?idxno=5751
http://www.newsm.com/news/articleView.html?idxno=5728