Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40909&t=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%20%ED%98%95%EC%84%B1%EC%97%90%20%EC%9E%88%EC%96%B4%EC%84%9C%20%EA%B5%AD%EA%B0%80%EC%9D%98%20%EC%97%AD%ED%95%A0%EC%97%90%20%EB%8C%80%ED%95%9C%20%EC%97%B0%EA%B5%AC%3A%EC%8B%B1%EA%B0%80%ED%8F%AC%EB%A5%B4%EC%9D%98%20%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%20%EC%A0%84%EB%9E%B5%EC%9D%84%20%EC%82%AC%EB%A1%80%EB%A1%9C
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F40909&text=%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%20%ED%98%95%EC%84%B1%EC%97%90%20%EC%9E%88%EC%96%B4%EC%84%9C%20%EA%B5%AD%EA%B0%80%EC%9D%98%20%EC%97%AD%ED%95%A0%EC%97%90%20%EB%8C%80%ED%95%9C%20%EC%97%B0%EA%B5%AC%3A%EC%8B%B1%EA%B0%80%ED%8F%AC%EB%A5%B4%EC%9D%98%20%EC%84%B8%EA%B3%84%EB%8F%84%EC%8B%9C%20%EC%A0%84%EB%9E%B5%EC%9D%84%20%EC%82%AC%EB%A1%80%EB%A1%9C
[4] http://www.si.re.kr/taxonomy/term/15702
[5] http://www.si.re.kr/si_download/40909/6873
[6] http://www.si.re.kr/studies_on/15702