Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40470&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%84%9C%EC%9A%B8%EC%9D%98%20%EC%98%81%EC%96%B4%20%EC%83%81%EC%9A%A9%ED%99%94%20%EC%96%B4%EB%96%BB%EA%B2%8C%20%EC%9D%B4%EB%A3%B0%20%EA%B2%83%EC%9D%B8%EA%B0%80%EF%BC%9A%EC%84%9C%EC%9A%B8%20%EC%8B%9C%EB%AF%BC%EC%9D%98%20%EB%AC%B8%ED%99%94%EC%A0%81%20%EC%9C%A0%EC%97%B0%EC%84%B1%EA%B3%BC%20%EC%98%81%EC%96%B4%20%EC%B9%9C%EC%88%99%EB%8F%84%20%EC%A0%9C%EA%B3%A0%EB%A5%BC%20%EC%9C%84%ED%95%9C%20%EC%A0%9C%EC%96%B8
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40470&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%84%9C%EC%9A%B8%EC%9D%98%20%EC%98%81%EC%96%B4%20%EC%83%81%EC%9A%A9%ED%99%94%20%EC%96%B4%EB%96%BB%EA%B2%8C%20%EC%9D%B4%EB%A3%B0%20%EA%B2%83%EC%9D%B8%EA%B0%80%EF%BC%9A%EC%84%9C%EC%9A%B8%20%EC%8B%9C%EB%AF%BC%EC%9D%98%20%EB%AC%B8%ED%99%94%EC%A0%81%20%EC%9C%A0%EC%97%B0%EC%84%B1%EA%B3%BC%20%EC%98%81%EC%96%B4%20%EC%B9%9C%EC%88%99%EB%8F%84%20%EC%A0%9C%EA%B3%A0%EB%A5%BC%20%EC%9C%84%ED%95%9C%20%EC%A0%9C%EC%96%B8
[4] http://www.si.re.kr/taxonomy/term/15667
[5] http://www.si.re.kr/si_download/40470/6434
[6] http://www.si.re.kr/studies_on/15667