• "New Challenges in New Economic Geography"(Interim Report)
• "Economic division in British India: An analysis of population dynamics"(IDE Research Bulletin)
• "Comprehensive Asia Development Plan and IDE-GSM toward African Geographical Data"(IDE Research Bulletin)
• "Spatial Distribution of Automobile Firms in Thailand No.17"(BRC Research Report)
• "High-Speed Railway, the EEC, and the Change of the Landscape of Thailand and its Neighboring Countries No.20"(BRC Research Report)
• "Development of a Geographical Simulation Model (IDE-GSM) and Geo-economic Dataset"(IDE Research Bulletin)
• "EEC Development and Transport Facilitation Measures in Thailand, and Development Strategies of Neighboring Countries No.24"(BRC Research Report)
• "The Need to Upgrade the Geographical Simulation Model (IDE-GSM)"(ERIA Collaborative/Support Research Report)
• "Growth Spillovers for the MENA Region: Geography, Institutions, or Trade?"(The Developing Economies)
• "Productivity and Human Capital Agglomeration: Evidence from Indonesian Cities"(IDE Discussion Papers)