http://www.eco-top.jp/ [4]
https://www.keidanren.net/kncf/activityreport/detail/84.html [5]
http://www.eco-top.jp/download/files/eco-top_pamphlet.pdf [6]
http://www.ues.tmu.ac.jp/tourism/ecotop.html [7]
http://eco-pro.com/eco2013/exhibitor_archive/000080.html [8]
http://www.eco-top.jp/download/files/kijyun_h2405.pdf [9]
Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F53606&t=%EB%8C%80%ED%95%99%C2%B7%EA%B8%B0%EC%97%85%20%EB%93%B1%EA%B3%BC%20%EC%97%B0%EA%B3%84%20%EC%9E%90%EC%97%B0%ED%99%98%EA%B2%BD%20%EB%B6%84%EC%95%BC%20%EC%9D%B8%EC%9E%AC%20%EC%96%91%EC%84%B1%20%28%EC%9D%BC%EB%B3%B8%20%EB%8F%84%EC%BF%84%E9%83%BD%29
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F53606&text=%EB%8C%80%ED%95%99%C2%B7%EA%B8%B0%EC%97%85%20%EB%93%B1%EA%B3%BC%20%EC%97%B0%EA%B3%84%20%EC%9E%90%EC%97%B0%ED%99%98%EA%B2%BD%20%EB%B6%84%EC%95%BC%20%EC%9D%B8%EC%9E%AC%20%EC%96%91%EC%84%B1%20%28%EC%9D%BC%EB%B3%B8%20%EB%8F%84%EC%BF%84%E9%83%BD%29
[4] http://www.eco-top.jp/
[5] https://www.keidanren.net/kncf/activityreport/detail/84.html
[6] http://www.eco-top.jp/download/files/eco-top_pamphlet.pdf
[7] http://www.ues.tmu.ac.jp/tourism/ecotop.html
[8] http://eco-pro.com/eco2013/exhibitor_archive/000080.html
[9] http://www.eco-top.jp/download/files/kijyun_h2405.pdf
[10] http://www.sdi.re.kr/world_trends