Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40473&t=%5B%EB%B0%95%EC%82%AC%ED%95%99%EC%9C%84%20%EB%85%BC%EB%AC%B8%EC%86%8C%EA%B0%9C%5D%20%EB%94%94%EC%A0%A4%EA%B8%B0%EA%B4%80%EC%B0%A8%20%EC%97%94%EC%A7%84%EC%97%90%EC%84%9C%20%EB%B0%B0%EC%B6%9C%EB%90%98%EB%8A%94%20%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC%EB%AC%BC%EC%A7%88%EC%9D%98%20%ED%8A%B9%EC%84%B1%20%EB%B0%8F%20%EB%B0%B0%EC%B6%9C%EB%9F%89%20%EC%B6%94%EC%A0%95
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40473&text=%5B%EB%B0%95%EC%82%AC%ED%95%99%EC%9C%84%20%EB%85%BC%EB%AC%B8%EC%86%8C%EA%B0%9C%5D%20%EB%94%94%EC%A0%A4%EA%B8%B0%EA%B4%80%EC%B0%A8%20%EC%97%94%EC%A7%84%EC%97%90%EC%84%9C%20%EB%B0%B0%EC%B6%9C%EB%90%98%EB%8A%94%20%EB%8C%80%EA%B8%B0%EC%98%A4%EC%97%BC%EB%AC%BC%EC%A7%88%EC%9D%98%20%ED%8A%B9%EC%84%B1%20%EB%B0%8F%20%EB%B0%B0%EC%B6%9C%EB%9F%89%20%EC%B6%94%EC%A0%95
[4] http://www.si.re.kr/taxonomy/term/15667
[5] http://www.si.re.kr/si_download/40473/6437
[6] http://www.si.re.kr/studies_on/15667