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Ogata, K. 1992b. The ant fauna of the Oriental region: an overview (Hymenoptera, Formicidae). Bulletin of the Institute of Tropical Agriculture Kyushu University 15:55-74. PDF

Yamane, S.; Bui, T. V.; Ogata, K.; Okido, H.; Eguchi, K. 2002. Ant fauna of Cuc Phuong National Park, North Vietnam (Hymenoptera: Formicidae). Bulletin of the Institute of Tropical Agriculture Kyushu University 25:51-62. PDF

Hosoishi, S.; Ogata, K. 2009b. A checklist of the ant genus Crematogaster in Asia. Bulletin of the Institute of Tropical Agriculture Kyushu University 32:43-83. PDF