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�� 1. ???(2007), ��???? ???!����??? ?? ? ????? ?��, ?????
�� 2. Next Economy(2007. 5. 25), ???? ????, ???...
�� 3. Next Economy(2007. 3. 15), ?��???? ??? ͬ������
�� 4. ???(2007. 2. 24) ��???? ??? ?? ??��, ?? ???
�� 5. ????(2006. 11. 21), ???? ?? 20~50% ��??��
�� 6. ???(2006), ????? ?????? ????? ?? ??
�� 7. ?????, ???????? (2006) ��????? ????? ??? ??��
�� 8. ?????, ???????? (2006) ��???? ??? ???????? ??? ??��
�� 9. ???? ???? ???(2006) ��??? ????, ??? ????��
�� 10. ??? (2005) ��?? ??? ??? ??? ??? ?? ??��, ??? ?????
�� 11. ?????, ???????? (2005) ��???? ???? ???? ??��
�� 12. ???, ???(2004) ��?? ??? ?????? ?????? ??? ??��, ????????
�� 13. ???? (2001)��2001? ??? ???? ????? ??? ??��<???��
�� 14. ???��? ?? (2000) ��?? ???? ?? ?????��, ?? ?????
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