Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40432&t=%5B%EC%97%B0%EA%B5%AC%EB%85%BC%EB%AC%B8%5D%20%EC%8B%A4%EC%8B%9C%EA%B0%84%EA%B5%90%ED%86%B5%EC%A0%95%EB%B3%B4%EC%97%90%20%EC%9D%98%ED%95%9C%20%EA%B2%BD%EB%A1%9C%EC%84%A0%EC%A0%95%EC%9D%98%20%ED%88%AC%EB%AA%85%EC%84%B1%20%EA%B0%9C%EC%84%A0%ED%9A%A8%EA%B3%BC%20%3A%20%EB%82%A8%EC%82%B01%ED%98%B8%ED%84%B0%EB%84%90%20%EA%B5%90%ED%86%B5%EC%A0%95%EB%B3%B4%EC%8B%9C%EC%8A%A4%ED%85%9C%20%EC%82%AC%EB%A1%80%EC%97%B0%EA%B5%AC%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%2F40432&text=%5B%EC%97%B0%EA%B5%AC%EB%85%BC%EB%AC%B8%5D%20%EC%8B%A4%EC%8B%9C%EA%B0%84%EA%B5%90%ED%86%B5%EC%A0%95%EB%B3%B4%EC%97%90%20%EC%9D%98%ED%95%9C%20%EA%B2%BD%EB%A1%9C%EC%84%A0%EC%A0%95%EC%9D%98%20%ED%88%AC%EB%AA%85%EC%84%B1%20%EA%B0%9C%EC%84%A0%ED%9A%A8%EA%B3%BC%20%3A%20%EB%82%A8%EC%82%B01%ED%98%B8%ED%84%B0%EB%84%90%20%EA%B5%90%ED%86%B5%EC%A0%95%EB%B3%B4%EC%8B%9C%EC%8A%A4%ED%85%9C%20%EC%82%AC%EB%A1%80%EC%97%B0%EA%B5%AC%EB%A5%BC%20%EC%A4%91%EC%8B%AC%EC%9C%BC%EB%A1%9C
[4] http://www.sdi.re.kr/taxonomy/term/15663
[5] http://www.sdi.re.kr/si_download/40432/6397
[6] http://www.sdi.re.kr/studies_on/15663