1. Hearing Compensation Evaluation
2. Ministry of Health & Welfare. Public Announcement 2011-91, Act on promotion of welfare for disabled person. Available from: URL: http://www.mw.go.kr/front_policy/jc/sjc120304ls.jsp?PAR_MENU_ID=06&MENU_ID=06120202
3. Industrial accident compensation insurance act. Available from: http://www.moleg.go.kr