Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40575&t=%5B%EB%85%BC%EB%AC%B8%5D%20%ED%8F%AC%EC%8A%A4%ED%8A%B8%EB%AA%A8%EB%8D%98%20%EB%8F%84%EC%8B%9C%EC%88%98%EB%B3%80%EA%B3%B5%EA%B0%84%EC%9D%98%20%EB%AC%B8%ED%99%94%EC%A0%81%20%EC%82%AC%EC%9A%A9%EC%9D%84%20%EC%9C%84%ED%95%9C%20%EB%8F%84%EC%8B%9C%EC%84%A4%EA%B3%84%EA%B3%BC%EC%A0%95%20%EB%B6%84%EC%84%9D%3A%20%20%EB%B3%BC%ED%8B%B0%EB%AA%A8%EC%96%B4%20%ED%95%AD%EA%B5%AC%20%EB%AC%B8%ED%99%94%20%EB%8F%84%EC%8B%9C%EC%88%98%EB%B3%80%EA%B3%B5%EA%B0%84%20%EC%82%AC%EB%A1%80%EB%A5%BC%20%EC%A4%91%EC%8B%AC%EC%9C%BC%EB%A1%9C
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40575&text=%5B%EB%85%BC%EB%AC%B8%5D%20%ED%8F%AC%EC%8A%A4%ED%8A%B8%EB%AA%A8%EB%8D%98%20%EB%8F%84%EC%8B%9C%EC%88%98%EB%B3%80%EA%B3%B5%EA%B0%84%EC%9D%98%20%EB%AC%B8%ED%99%94%EC%A0%81%20%EC%82%AC%EC%9A%A9%EC%9D%84%20%EC%9C%84%ED%95%9C%20%EB%8F%84%EC%8B%9C%EC%84%A4%EA%B3%84%EA%B3%BC%EC%A0%95%20%EB%B6%84%EC%84%9D%3A%20%20%EB%B3%BC%ED%8B%B0%EB%AA%A8%EC%96%B4%20%ED%95%AD%EA%B5%AC%20%EB%AC%B8%ED%99%94%20%EB%8F%84%EC%8B%9C%EC%88%98%EB%B3%80%EA%B3%B5%EA%B0%84%20%EC%82%AC%EB%A1%80%EB%A5%BC%20%EC%A4%91%EC%8B%AC%EC%9C%BC%EB%A1%9C
[4] http://www.sdi.re.kr/taxonomy/term/15677
[5] http://www.sdi.re.kr/si_download/40575/6539
[6] http://www.sdi.re.kr/studies_on/15677