Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40860&t=%EB%8F%84%EC%8B%9C%20%EA%B1%B0%EC%A3%BC%20%EA%B2%B0%ED%98%BC%EC%9D%B4%EC%A3%BC%EC%97%AC%EC%84%B1%EC%9D%98%20%EC%97%AC%EA%B0%80%EC%B0%B8%EC%97%AC%20%EC%98%81%ED%96%A5%EC%9A%94%EC%9D%B8%20%EB%B6%84%EC%84%9D
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40860&text=%EB%8F%84%EC%8B%9C%20%EA%B1%B0%EC%A3%BC%20%EA%B2%B0%ED%98%BC%EC%9D%B4%EC%A3%BC%EC%97%AC%EC%84%B1%EC%9D%98%20%EC%97%AC%EA%B0%80%EC%B0%B8%EC%97%AC%20%EC%98%81%ED%96%A5%EC%9A%94%EC%9D%B8%20%EB%B6%84%EC%84%9D
[4] http://www.sdi.re.kr/taxonomy/term/15698
[5] http://www.sdi.re.kr/si_download/40860/6824
[6] http://www.sdi.re.kr/taxonomy/term/17212
[7] http://www.sdi.re.kr/taxonomy/term/17213
[8] http://www.sdi.re.kr/taxonomy/term/17214
[9] http://www.sdi.re.kr/studies_on/15698