Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43823&t=SOC%20%EB%AF%BC%EC%9E%90%EC%9C%A0%EC%B9%98%EC%99%80%20%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8%20%ED%8C%8C%EC%9D%B4%EB%82%B8%EC%8B%B1
[2] http://www.si.re.kr/%23
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43823&text=SOC%20%EB%AF%BC%EC%9E%90%EC%9C%A0%EC%B9%98%EC%99%80%20%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8%20%ED%8C%8C%EC%9D%B4%EB%82%B8%EC%8B%B1
[4] http://www.si.re.kr/taxonomy/term/15843
[5] http://www.si.re.kr/si_download/43823/7437
[6] http://www.si.re.kr/ceased_policybrief