Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40747&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EA%B3%A0%EB%A0%B9%EC%9E%90%EC%9D%98%20%EA%B5%90%ED%86%B5%EC%88%98%EB%8B%A8%20%EC%84%A0%ED%83%9D%20%EB%B3%80%ED%99%94%EA%B3%BC%EC%A0%95%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%2F40747&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EA%B3%A0%EB%A0%B9%EC%9E%90%EC%9D%98%20%EA%B5%90%ED%86%B5%EC%88%98%EB%8B%A8%20%EC%84%A0%ED%83%9D%20%EB%B3%80%ED%99%94%EA%B3%BC%EC%A0%95%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/15690
[5] http://www.sdi.re.kr/si_download/40747/6711
[6] http://www.sdi.re.kr/taxonomy/term/16999
[7] http://www.sdi.re.kr/taxonomy/term/16635
[8] http://www.sdi.re.kr/taxonomy/term/17650
[9] http://www.sdi.re.kr/studies_on/15690