Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43810&t=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%EB%A5%BC%20%EB%85%BC%ED%95%9C%EB%8B%A4
[2] http://www.si.re.kr/%23
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43810&text=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%EB%A5%BC%20%EB%85%BC%ED%95%9C%EB%8B%A4
[4] http://www.si.re.kr/taxonomy/term/15840
[5] http://www.si.re.kr/si_download/43810/7424
[6] http://www.si.re.kr/ceased_policybrief