Links
[1] http://facebook.com/sharer.php?u=https%3A%2F%2Fwww.si.re.kr%2Fnode%2F47212&t=%EB%AC%B8%EB%9E%98%EC%B0%BD%EC%9E%91%EC%B4%8C%E2%80%A4%EA%B4%91%EC%A3%BC%20%EB%8C%80%EC%9D%B8%EC%98%88%EC%88%A0%EC%8B%9C%EC%9E%A5%E2%80%A4%EB%B6%80%EC%82%B0%20%EB%98%90%EB%94%B0%EB%98%90%EA%B0%80%EC%9D%98%20%EC%B0%BD%EC%A1%B0%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC%20%EB%B9%84%EA%B5%90%20%EC%97%B0%EA%B5%AC
[2] https://plus.google.com/share?url=https%3A%2F%2Fwww.si.re.kr%2Fnode%2F47212
[3] http://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.si.re.kr%2Fnode%2F47212&text=%EB%AC%B8%EB%9E%98%EC%B0%BD%EC%9E%91%EC%B4%8C%E2%80%A4%EA%B4%91%EC%A3%BC%20%EB%8C%80%EC%9D%B8%EC%98%88%EC%88%A0%EC%8B%9C%EC%9E%A5%E2%80%A4%EB%B6%80%EC%82%B0%20%EB%98%90%EB%94%B0%EB%98%90%EA%B0%80%EC%9D%98%20%EC%B0%BD%EC%A1%B0%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC%20%EB%B9%84%EA%B5%90%20%EC%97%B0%EA%B5%AC
[4] https://www.si.re.kr/taxonomy/term/18860
[5] https://www.si.re.kr/si_download/47212/10466
[6] https://www.si.re.kr/taxonomy/term/18886
[7] https://www.si.re.kr/taxonomy/term/18887
[8] https://www.si.re.kr/taxonomy/term/18888
[9] https://www.si.re.kr/taxonomy/term/18889
[10] https://www.si.re.kr/taxonomy/term/18890
[11] https://www.si.re.kr/studies_on/18860