Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40859&t=%EC%A7%80%EB%B0%A9%EC%9E%90%EC%B9%98%EB%8B%A8%EC%B2%B4%20%ED%96%89%EC%A0%95%EC%A7%81%EA%B3%B5%EB%AC%B4%EC%9B%90%EC%9D%98%20%EB%AF%BC%EC%9B%90%ED%96%89%EC%A0%95%EC%97%85%EB%AC%B4%EC%99%80%20%EC%82%AC%ED%9A%8C%EB%B3%B5%EC%A7%80%EC%97%85%EB%AC%B4%20%EC%88%98%ED%96%89%EA%B2%BD%ED%97%98%20%EB%B9%84%EA%B5%90%EB%B6%84%EC%84%9D
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40859&text=%EC%A7%80%EB%B0%A9%EC%9E%90%EC%B9%98%EB%8B%A8%EC%B2%B4%20%ED%96%89%EC%A0%95%EC%A7%81%EA%B3%B5%EB%AC%B4%EC%9B%90%EC%9D%98%20%EB%AF%BC%EC%9B%90%ED%96%89%EC%A0%95%EC%97%85%EB%AC%B4%EC%99%80%20%EC%82%AC%ED%9A%8C%EB%B3%B5%EC%A7%80%EC%97%85%EB%AC%B4%20%EC%88%98%ED%96%89%EA%B2%BD%ED%97%98%20%EB%B9%84%EA%B5%90%EB%B6%84%EC%84%9D
[4] http://www.sdi.re.kr/taxonomy/term/15698
[5] http://www.sdi.re.kr/si_download/40859/6823
[6] http://www.sdi.re.kr/taxonomy/term/16871
[7] http://www.sdi.re.kr/taxonomy/term/17215
[8] http://www.sdi.re.kr/taxonomy/term/17216
[9] http://www.sdi.re.kr/studies_on/15698