Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F45607&t=%EC%88%9C%EC%84%9C%ED%98%95%EB%A1%9C%EC%A7%93%EB%AA%A8%ED%98%95%EC%9D%84%20%EC%9D%B4%EC%9A%A9%ED%95%9C%20%EC%9E%AC%EA%B0%9C%EB%B0%9C%EC%82%AC%EC%97%85%20%EC%9D%B4%EC%A0%84%20%EC%A3%BC%ED%83%9D%EC%9C%A0%ED%98%95%EB%B3%84%20%EC%9E%AC%EC%A0%95%EC%B0%A9%EB%A7%8C%EC%A1%B1%EB%8F%84%EC%97%90%20%EC%98%81%ED%96%A5%EC%9D%84%20%EB%AF%B8%EC%B9%98%EB%8A%94%20%EA%B7%BC%EB%A6%B0%EC%9A%94%EC%86%8C%20%EB%B6%84%EC%84%9D
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F45607&text=%EC%88%9C%EC%84%9C%ED%98%95%EB%A1%9C%EC%A7%93%EB%AA%A8%ED%98%95%EC%9D%84%20%EC%9D%B4%EC%9A%A9%ED%95%9C%20%EC%9E%AC%EA%B0%9C%EB%B0%9C%EC%82%AC%EC%97%85%20%EC%9D%B4%EC%A0%84%20%EC%A3%BC%ED%83%9D%EC%9C%A0%ED%98%95%EB%B3%84%20%EC%9E%AC%EC%A0%95%EC%B0%A9%EB%A7%8C%EC%A1%B1%EB%8F%84%EC%97%90%20%EC%98%81%ED%96%A5%EC%9D%84%20%EB%AF%B8%EC%B9%98%EB%8A%94%20%EA%B7%BC%EB%A6%B0%EC%9A%94%EC%86%8C%20%EB%B6%84%EC%84%9D
[4] http://www.si.re.kr/taxonomy/term/18533
[5] http://www.si.re.kr/si_download/45607/9080
[6] http://www.si.re.kr/studies_on/18533