Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43843&t=%EA%B3%A0%ED%95%99%EB%A0%A5%20%EC%B2%AD%EB%85%84%EC%8B%A4%EC%97%85%EC%9D%98%20%EC%9B%90%EC%9D%B8%EA%B3%BC%20%EB%8C%80%EC%B1%85
[2] http://www.si.re.kr/%23
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F43843&text=%EA%B3%A0%ED%95%99%EB%A0%A5%20%EC%B2%AD%EB%85%84%EC%8B%A4%EC%97%85%EC%9D%98%20%EC%9B%90%EC%9D%B8%EA%B3%BC%20%EB%8C%80%EC%B1%85
[4] http://www.si.re.kr/taxonomy/term/15850
[5] http://www.si.re.kr/si_download/43843/7456
[6] http://www.si.re.kr/ceased_policybrief