Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40017&t=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%EB%8F%99%ED%96%A5%20%EC%A0%9C206%ED%98%B8%20%EA%B8%80%EB%A1%9C%EB%B2%8C%20%EA%B2%BD%EA%B8%B0%EC%B9%A8%EC%B2%B4%20%ED%8A%B9%EC%A7%91
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40017&text=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%EB%8F%99%ED%96%A5%20%EC%A0%9C206%ED%98%B8%20%EA%B8%80%EB%A1%9C%EB%B2%8C%20%EA%B2%BD%EA%B8%B0%EC%B9%A8%EC%B2%B4%20%ED%8A%B9%EC%A7%91
[4] http://www.si.re.kr/sites/default/files/206%ED%98%B8_%EA%B2%BD%EA%B8%B0%EC%B9%A8%EC%B2%B4%ED%8A%B9%EC%A7%91%282009%EB%85%841%EC%9B%946%EC%9D%BC%29_0.pdf
[5] http://www.si.re.kr/world_trends