Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40592&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EB%8B%A4%EC%B0%A8%EC%9B%90%20%EB%B6%84%EC%84%9D%EB%B2%95%EC%9D%84%20%ED%99%9C%EC%9A%A9%ED%95%9C%20%EC%84%9C%EC%9A%B8%EA%B3%BC%208%EA%B0%9C%20%EC%A3%BC%EC%9A%94%20%EB%8F%84%EC%8B%9C%20%EC%9D%B4%EB%AF%B8%EC%A7%80%20%EB%B9%84%EA%B5%90%20%EB%B6%84%EC%84%9D%20%EC%97%B0%EA%B5%AC
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40592&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EB%8B%A4%EC%B0%A8%EC%9B%90%20%EB%B6%84%EC%84%9D%EB%B2%95%EC%9D%84%20%ED%99%9C%EC%9A%A9%ED%95%9C%20%EC%84%9C%EC%9A%B8%EA%B3%BC%208%EA%B0%9C%20%EC%A3%BC%EC%9A%94%20%EB%8F%84%EC%8B%9C%20%EC%9D%B4%EB%AF%B8%EC%A7%80%20%EB%B9%84%EA%B5%90%20%EB%B6%84%EC%84%9D%20%EC%97%B0%EA%B5%AC
[4] http://www.sdi.re.kr/taxonomy/term/15678
[5] http://www.sdi.re.kr/si_download/40592/6556
[6] http://www.sdi.re.kr/taxonomy/term/17847
[7] http://www.sdi.re.kr/taxonomy/term/17848
[8] http://www.sdi.re.kr/studies_on/15678