Tatsuji KOIZUMI. Impact of Fertilizer Price and Subsidy on the Global Wheat Market. Japan Agricultural Research Quarterly: JARQ. 2024. 58. 2. 93-111
Tatsuji Koizumi. Impacts of Decreasing Ukrainian Wheat Supply, Agricultural Investments, and Labor Force on Global Wheat Market. Japanese Journal of Agricultural Economics. 2024. 26. 78-83