Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43811&t=%EA%B3%B5%EA%B8%89%EA%B3%BC%EC%9E%89%20%EA%B2%BD%EC%A0%9C%2C%20%EC%A7%84%EB%8B%A8%EA%B3%BC%20%EC%B2%98%EB%B0%A9
[2] http://www.si.re.kr/%23
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43811&text=%EA%B3%B5%EA%B8%89%EA%B3%BC%EC%9E%89%20%EA%B2%BD%EC%A0%9C%2C%20%EC%A7%84%EB%8B%A8%EA%B3%BC%20%EC%B2%98%EB%B0%A9
[4] http://www.si.re.kr/taxonomy/term/15840
[5] http://www.si.re.kr/si_download/43811/7425
[6] http://www.si.re.kr/ceased_policybrief