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The Wayback Machine - https://web.archive.org/web/20080218122123/http://home.skku.edu:80/~liberal/
2008?г? 1?б? ?????п?... [2008-02-18]
2008-1?б? ???????л? ??? [2008-02-18]
CT(Culture Technolog... [2008-02-18]
2007?? ????(2008??2??) ??... [2008-02-15]
?????????????? ???????(????... [2008-02-05]