Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40428&t=%5B%EC%97%B0%EA%B5%AC%EB%85%BC%EB%AC%B8%5D%20%EC%A7%80%EB%B0%A9%EC%9E%90%EC%B9%98%EC%99%80%20%EC%9E%90%EC%B9%98%EA%B5%AC%20%EC%84%B8%EC%B6%9C%EA%B2%B0%EC%A0%95%EC%9A%94%EC%9D%B8%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC%20%3A%20%EC%84%9C%EC%9A%B8%EC%8B%9C%2025%EA%B0%9C%20%EC%9E%90%EC%B9%98%EA%B5%AC%EB%A5%BC%20%EB%8C%80%EC%83%81%EC%9C%BC%EB%A1%9C
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40428&text=%5B%EC%97%B0%EA%B5%AC%EB%85%BC%EB%AC%B8%5D%20%EC%A7%80%EB%B0%A9%EC%9E%90%EC%B9%98%EC%99%80%20%EC%9E%90%EC%B9%98%EA%B5%AC%20%EC%84%B8%EC%B6%9C%EA%B2%B0%EC%A0%95%EC%9A%94%EC%9D%B8%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC%20%3A%20%EC%84%9C%EC%9A%B8%EC%8B%9C%2025%EA%B0%9C%20%EC%9E%90%EC%B9%98%EA%B5%AC%EB%A5%BC%20%EB%8C%80%EC%83%81%EC%9C%BC%EB%A1%9C
[4] http://www.sdi.re.kr/taxonomy/term/15663
[5] http://www.sdi.re.kr/si_download/40428/6393
[6] http://www.sdi.re.kr/studies_on/15663