Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40605&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%95%88%EB%93%9C%EB%A0%88%20%EB%93%80%EC%95%84%EB%8B%88%20%EA%B3%84%ED%9A%8D%EC%9D%B4%EB%A1%A0%EC%9D%98%20%ED%8A%B9%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.si.re.kr%2Fnode%2F40605&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EC%95%88%EB%93%9C%EB%A0%88%20%EB%93%80%EC%95%84%EB%8B%88%20%EA%B3%84%ED%9A%8D%EC%9D%B4%EB%A1%A0%EC%9D%98%20%ED%8A%B9%EC%84%B1%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC
[4] http://www.si.re.kr/taxonomy/term/15680
[5] http://www.si.re.kr/si_download/40605/6569
[6] http://www.si.re.kr/taxonomy/term/17854
[7] http://www.si.re.kr/studies_on/15680