Categorization and intergroup anxiety in contact between British and Japanese nationals 論文 Katy Greenland・Rupert Brown ·1999-06-01 ·『European Journal of Social Psychology』 29(4) pp. 503-521 doi:10.1002/(sici)1099-0992(199906)29:4<503::aid-ejsp941>3.0.co;2-y