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平台:
EBSCOhost Political Science Complete
(Available from 2007/03/01.)
JSTOR Security Studies
(Available from 2019/01/01 volume: 16 issue: 61 until 2023/01/31 volume: 20 issue: 80. Available from 2004/04/01 volume: 1 issue: 1 until 2018/01/31 volume: 15 issue: 58.)