Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40546&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%B0%BD%EC%A1%B0%EC%82%B0%EC%97%85%EC%9D%98%20%EA%B2%BD%EC%A0%9C%EC%A0%81%20%EA%B8%B0%EC%97%AC%EC%99%80%20%EC%84%9C%EC%9A%B8%EC%8B%9C%EC%9D%98%20%EC%A0%95%EC%B1%85%EC%A0%81%20%ED%95%A8%EC%9D%98
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40546&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%B0%BD%EC%A1%B0%EC%82%B0%EC%97%85%EC%9D%98%20%EA%B2%BD%EC%A0%9C%EC%A0%81%20%EA%B8%B0%EC%97%AC%EC%99%80%20%EC%84%9C%EC%9A%B8%EC%8B%9C%EC%9D%98%20%EC%A0%95%EC%B1%85%EC%A0%81%20%ED%95%A8%EC%9D%98
[4] http://www.si.re.kr/taxonomy/term/15674
[5] http://www.si.re.kr/si_download/40546/6510
[6] http://www.si.re.kr/studies_on/15674