http://www.cbci.co.kr/news/articleView.html?idxno=298602
http://www.cbci.co.kr/news/articleView.html?idxno=298606
http://www.cbci.co.kr/news/articleView.html?idxno=298608
http://www.cbci.co.kr/news/articleView.html?idxno=298615
http://www.cbci.co.kr/news/articleView.html?idxno=298642
cr. cbc (최수영 기자)