Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40478&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%9E%94%EB%A5%98%EC%97%BC%EC%86%8C%20%EB%B6%84%ED%95%B4%ED%8A%B9%EC%84%B1%EC%9D%84%20%EA%B3%A0%EB%A0%A4%ED%95%9C%20%EC%86%8C%EA%B7%9C%EB%AA%A8%20%EB%B0%B0%EC%88%98%EC%A7%80%EC%9D%98%20%EC%88%98%EC%A7%88%EA%B4%80%EB%A6%AC%EF%BC%9A%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EC%98%81%EB%93%B1%ED%8F%AC%EC%A0%95%EC%88%98%EC%82%AC%EC%97%85%EC%86%8C%20%EB%B0%B0%EC%88%98%EA%B3%84%ED%86%B5%EC%9D%98%20%ED%99%94%EA%B3%A1%EB%B0%B0%EC%88%98%EC%A7%80%EB%A5%BC%20%EB%8C%80%EC%83%81%EC%9C%BC%EB%A1%9C%20%ED%95%9C%20%ED%98%84%EC%9E%A5%EC%97%B0%EA%B5%AC
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40478&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%9E%94%EB%A5%98%EC%97%BC%EC%86%8C%20%EB%B6%84%ED%95%B4%ED%8A%B9%EC%84%B1%EC%9D%84%20%EA%B3%A0%EB%A0%A4%ED%95%9C%20%EC%86%8C%EA%B7%9C%EB%AA%A8%20%EB%B0%B0%EC%88%98%EC%A7%80%EC%9D%98%20%EC%88%98%EC%A7%88%EA%B4%80%EB%A6%AC%EF%BC%9A%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EC%98%81%EB%93%B1%ED%8F%AC%EC%A0%95%EC%88%98%EC%82%AC%EC%97%85%EC%86%8C%20%EB%B0%B0%EC%88%98%EA%B3%84%ED%86%B5%EC%9D%98%20%ED%99%94%EA%B3%A1%EB%B0%B0%EC%88%98%EC%A7%80%EB%A5%BC%20%EB%8C%80%EC%83%81%EC%9C%BC%EB%A1%9C%20%ED%95%9C%20%ED%98%84%EC%9E%A5%EC%97%B0%EA%B5%AC
[4] http://www.sdi.re.kr/taxonomy/term/15668
[5] http://www.sdi.re.kr/si_download/40478/6442
[6] http://www.sdi.re.kr/studies_on/15668