Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43828&t=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%20%EB%8F%84%EC%BF%84%EC%9D%98%20%EC%9C%84%EC%83%81%EB%B3%80%ED%99%94%EC%99%80%20%EB%8C%80%EC%9D%91
[2] http://www.si.re.kr/%23
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43828&text=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%20%EB%8F%84%EC%BF%84%EC%9D%98%20%EC%9C%84%EC%83%81%EB%B3%80%ED%99%94%EC%99%80%20%EB%8C%80%EC%9D%91
[4] http://www.si.re.kr/taxonomy/term/15845
[5] http://www.si.re.kr/si_download/43828/7442
[6] http://www.si.re.kr/ceased_policybrief