Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40897&t=%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EC%9E%90%EC%B9%98%EA%B5%AC%20%EB%B3%B4%EA%B1%B4%EC%86%8C%20%EB%8C%80%EC%82%AC%EC%A6%9D%ED%9B%84%EA%B5%B0%20%EA%B4%80%EB%A6%AC%EC%82%AC%EC%97%85%EC%9D%98%20%EC%9E%AC%EA%B2%80%EC%A7%84%EA%B8%B0%EA%B0%84%EC%97%90%20%EB%94%B0%EB%A5%B8%20%EC%83%81%EB%8B%B4%EC%A4%91%EC%9E%AC%ED%9A%A8%EA%B3%BC%20%EB%B9%84%EA%B5%90%3A%20%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EC%9D%BC%EA%B0%9C%20%EB%B3%B4%EA%B1%B4%EC%86%8C%20%EC%82%AC%EB%A1%80
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40897&text=%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EC%9E%90%EC%B9%98%EA%B5%AC%20%EB%B3%B4%EA%B1%B4%EC%86%8C%20%EB%8C%80%EC%82%AC%EC%A6%9D%ED%9B%84%EA%B5%B0%20%EA%B4%80%EB%A6%AC%EC%82%AC%EC%97%85%EC%9D%98%20%EC%9E%AC%EA%B2%80%EC%A7%84%EA%B8%B0%EA%B0%84%EC%97%90%20%EB%94%B0%EB%A5%B8%20%EC%83%81%EB%8B%B4%EC%A4%91%EC%9E%AC%ED%9A%A8%EA%B3%BC%20%EB%B9%84%EA%B5%90%3A%20%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EC%9D%BC%EA%B0%9C%20%EB%B3%B4%EA%B1%B4%EC%86%8C%20%EC%82%AC%EB%A1%80
[4] http://www.sdi.re.kr/taxonomy/term/15701
[5] http://www.sdi.re.kr/si_download/40897/6861
[6] http://www.sdi.re.kr/studies_on/15701