Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F62270&t=%EC%9D%B4%ED%83%9C%EC%9B%90%20%EC%A7%80%EC%97%AD%EC%9D%98%20%EC%A0%A0%ED%8A%B8%EB%A6%AC%ED%94%BC%EC%BC%80%EC%9D%B4%EC%85%98%EC%9D%80%20%E2%80%98%EB%88%84%EA%B5%AC%E2%80%99%EC%97%90%20%EC%9D%98%ED%95%B4%EC%84%9C%20%E2%80%98%EC%96%B4%EB%96%BB%EA%B2%8C%E2%80%99%20%EC%9D%BC%EC%96%B4%EB%82%98%EB%8A%94%EA%B0%80%3F
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F62270&text=%EC%9D%B4%ED%83%9C%EC%9B%90%20%EC%A7%80%EC%97%AD%EC%9D%98%20%EC%A0%A0%ED%8A%B8%EB%A6%AC%ED%94%BC%EC%BC%80%EC%9D%B4%EC%85%98%EC%9D%80%20%E2%80%98%EB%88%84%EA%B5%AC%E2%80%99%EC%97%90%20%EC%9D%98%ED%95%B4%EC%84%9C%20%E2%80%98%EC%96%B4%EB%96%BB%EA%B2%8C%E2%80%99%20%EC%9D%BC%EC%96%B4%EB%82%98%EB%8A%94%EA%B0%80%3F
[4] http://www.si.re.kr/taxonomy/term/23683
[5] http://www.si.re.kr/studies_on/23683