PNU focus
https://www.pusan.ac.kr/kor/CMS/Board/Board.do?mCode=MN109&mode=view&mgr_seq=12&board_seq=1414279
언론보도
http://www.veritas-a.com/news/articleView.html?idxno=170017
http://www.cnbnews.com/news/article.html?no=422574
http://www.kookje.co.kr/news2011/asp/newsbody.asp?code=0300&key=20190925.99099011405
http://www.busan.com/view/busan/view.php?code=2019092513551476626
http://www.busan.com/view/busan/view.php?code=2019092513551476626