Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40524&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EB%82%A8%EC%82%B0%EA%B3%B5%EC%9B%90%EB%82%B4%20%EB%85%B8%ED%9B%84%EC%8B%9C%EC%84%A4%EC%9D%98%20%EC%9D%B4%EC%9A%A9%EC%8B%A4%ED%83%9C%EB%B6%84%EC%84%9D%20%EB%B0%8F%20%EA%B0%9C%EC%84%A0%EB%B0%A9%ED%96%A5%20%EC%97%B0%EA%B5%AC%EF%BC%9A%ED%9A%8C%ED%98%84%EC%A7%80%EA%B5%AC%20%EC%82%AC%EB%A1%80%EC%97%B0%EA%B5%AC
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40524&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EB%82%A8%EC%82%B0%EA%B3%B5%EC%9B%90%EB%82%B4%20%EB%85%B8%ED%9B%84%EC%8B%9C%EC%84%A4%EC%9D%98%20%EC%9D%B4%EC%9A%A9%EC%8B%A4%ED%83%9C%EB%B6%84%EC%84%9D%20%EB%B0%8F%20%EA%B0%9C%EC%84%A0%EB%B0%A9%ED%96%A5%20%EC%97%B0%EA%B5%AC%EF%BC%9A%ED%9A%8C%ED%98%84%EC%A7%80%EA%B5%AC%20%EC%82%AC%EB%A1%80%EC%97%B0%EA%B5%AC
[4] http://www.sdi.re.kr/taxonomy/term/15672
[5] http://www.sdi.re.kr/si_download/40524/6488
[6] http://www.sdi.re.kr/studies_on/15672