Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F43637&t=%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EA%B5%AC%EB%B3%84%20%EC%A0%84%EC%84%B8%EA%B0%80%EC%9D%98%20%EC%88%98%EB%A0%B4%EA%B3%BC%20%EA%B7%B8%20%EA%B2%B0%EC%A0%95%20%EC%9A%94%EC%9D%B8%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F43637&text=%EC%84%9C%EC%9A%B8%EC%8B%9C%20%EA%B5%AC%EB%B3%84%20%EC%A0%84%EC%84%B8%EA%B0%80%EC%9D%98%20%EC%88%98%EB%A0%B4%EA%B3%BC%20%EA%B7%B8%20%EA%B2%B0%EC%A0%95%20%EC%9A%94%EC%9D%B8%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC
[4] http://www.sdi.re.kr/taxonomy/term/15699
[5] http://www.sdi.re.kr/si_download/43637/7272
[6] http://www.sdi.re.kr/taxonomy/term/17091
[7] http://www.sdi.re.kr/taxonomy/term/17136
[8] http://www.sdi.re.kr/studies_on/15699