Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40462&t=%5B%EB%B0%95%EC%82%AC%ED%95%99%EC%9C%84%20%EB%85%BC%EB%AC%B8%EC%86%8C%EA%B0%9C%5D%20%E9%9F%93%E5%9C%8B%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E9%9B%BB%E5%AD%90%E5%95%86%E5%8F%96%E5%BC%95%E3%81%AB%E3%82%88%E3%82%8B%EF%A8%84%E9%85%8D%E3%82%B5%26%2312540%3B%E3%83%93%E3%82%B9%E5%B8%82%E5%A0%B4%E3%81%AE%E6%88%90%E9%95%B7%E6%B1%BA%E5%AE%9A%E8%A6%81%E5%9B%A0%E5%88%86%E6%9E%90%E3%81%AB%E9%97%9C%E3%81%99%E3%82%8B%E7%A1%8F%E7%A9%B6
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40462&text=%5B%EB%B0%95%EC%82%AC%ED%95%99%EC%9C%84%20%EB%85%BC%EB%AC%B8%EC%86%8C%EA%B0%9C%5D%20%E9%9F%93%E5%9C%8B%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E9%9B%BB%E5%AD%90%E5%95%86%E5%8F%96%E5%BC%95%E3%81%AB%E3%82%88%E3%82%8B%EF%A8%84%E9%85%8D%E3%82%B5%26%2312540%3B%E3%83%93%E3%82%B9%E5%B8%82%E5%A0%B4%E3%81%AE%E6%88%90%E9%95%B7%E6%B1%BA%E5%AE%9A%E8%A6%81%E5%9B%A0%E5%88%86%E6%9E%90%E3%81%AB%E9%97%9C%E3%81%99%E3%82%8B%E7%A1%8F%E7%A9%B6
[4] http://www.sdi.re.kr/taxonomy/term/15666
[5] http://www.sdi.re.kr/si_download/40462/6426
[6] http://www.sdi.re.kr/studies_on/15666