Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40572&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%A7%80%EC%86%8D%EA%B0%80%EB%8A%A5%ED%95%9C%20%EC%A0%95%EC%A3%BC%EC%A7%80%20%EA%B3%84%ED%9A%8D%EC%9A%94%EC%86%8C%EC%9D%98%20%EC%A4%91%EC%9A%94%EB%8F%84%20%EB%B6%84%EC%84%9D%3A%20%EA%B1%B0%EC%A3%BC%EC%9E%90%EC%9D%98%20%EA%B4%80%EC%A0%90%EC%9D%84%20%EC%A4%91%EC%8B%AC%EC%9C%BC%EB%A1%9C
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40572&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%A7%80%EC%86%8D%EA%B0%80%EB%8A%A5%ED%95%9C%20%EC%A0%95%EC%A3%BC%EC%A7%80%20%EA%B3%84%ED%9A%8D%EC%9A%94%EC%86%8C%EC%9D%98%20%EC%A4%91%EC%9A%94%EB%8F%84%20%EB%B6%84%EC%84%9D%3A%20%EA%B1%B0%EC%A3%BC%EC%9E%90%EC%9D%98%20%EA%B4%80%EC%A0%90%EC%9D%84%20%EC%A4%91%EC%8B%AC%EC%9C%BC%EB%A1%9C
[4] http://www.si.re.kr/taxonomy/term/15677
[5] http://www.si.re.kr/si_download/40572/6536
[6] http://www.si.re.kr/taxonomy/term/17837
[7] http://www.si.re.kr/taxonomy/term/16618
[8] http://www.si.re.kr/studies_on/15677