Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40595&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%A7%80%EC%97%AD%ED%98%81%EC%8B%A0%EC%B2%B4%EC%A0%9C%EC%9D%98%20%EA%B2%BD%EC%A0%9C%EC%A0%81%20%ED%9A%A8%EA%B3%BC%20%EB%B6%84%EC%84%9D
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40595&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%A7%80%EC%97%AD%ED%98%81%EC%8B%A0%EC%B2%B4%EC%A0%9C%EC%9D%98%20%EA%B2%BD%EC%A0%9C%EC%A0%81%20%ED%9A%A8%EA%B3%BC%20%EB%B6%84%EC%84%9D
[4] http://www.sdi.re.kr/taxonomy/term/15679
[5] http://www.sdi.re.kr/si_download/40595/6559
[6] http://www.sdi.re.kr/taxonomy/term/17849
[7] http://www.sdi.re.kr/taxonomy/term/16949
[8] http://www.sdi.re.kr/studies_on/15679