Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40820&t=%EC%B9%9C%ED%99%98%EA%B2%BD%20%EB%8F%84%EC%8B%9C%EA%B3%84%ED%9A%8D%EC%9D%84%20%EC%9C%84%ED%95%9C%20%EB%8F%84%EC%8B%9C%EA%B8%B0%ED%9B%84%EC%A7%80%EB%8F%84%20%EC%9E%91%EC%84%B1%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%2F40820&text=%EC%B9%9C%ED%99%98%EA%B2%BD%20%EB%8F%84%EC%8B%9C%EA%B3%84%ED%9A%8D%EC%9D%84%20%EC%9C%84%ED%95%9C%20%EB%8F%84%EC%8B%9C%EA%B8%B0%ED%9B%84%EC%A7%80%EB%8F%84%20%EC%9E%91%EC%84%B1%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/15695
[5] http://www.sdi.re.kr/si_download/40820/6784
[6] http://www.sdi.re.kr/taxonomy/term/17266
[7] http://www.sdi.re.kr/taxonomy/term/17429
[8] http://www.sdi.re.kr/taxonomy/term/17430
[9] http://www.sdi.re.kr/studies_on/15695