세계일보
http://www.segye.com/content/html/2017/04/06/20170406002521.html?OutUrl=daum
연합뉴스
http://www.yonhapnews.co.kr/bulletin/2017/04/06/0200000000AKR20170406137400063.HTML?input=1179m
충청뉴스
http://www.ccnnews.co.kr/news/articleView.html?idxno=76564
중앙일보
http://news.joins.com/article/21447375
