Ohga Keiji. Structual Change of World Food Situation. Journal of Arid Land Studies. 2010. 19. 4. 571-594
Ohga Keiji. Food Security Policy in EastAsian Community Building. NOGYOKENKYU (BULLETIN OF THE NIPPON AGRICULTURAL RESEARCH INSTUTUTE). 2010. 23. 163-191
The NEAT WG on East Asian Food Security(Proceedings)
(he 7th NEAT Annual Conference 2009)
激変する世界の食料市場
(2009年度日本冷凍・空調学会年次大会 2009)
The NEAT WG on East Asian Food Security(Proceedings)
(he 7th NEAT Annual Conference 2009)
Concurrent Fuel-Ethanol Programs: Impacts of the US and Chinese fuel-ethanol programs on the World Corn Market, Pacific Food System
(食料システム予測研究会(シンガポール) 2006)
Concurrent Fuel-Ethanol Programs: Impacts of the US and Chinese fuel-ethanol programs on the World Corn Market, Pacific Food System
(Food System Outlook Meeting 2006)