An Analysis of Trade Relationship between Sri Lanka and Japan in the Post-World War II Period(共著). Saga University Economic Review. 2002. 35(4), 1-47
The Possibility of Using Japan Overseas Cooperation Volunteers in Programmes of Rural Poverty Alleviation in Sri Lanka. Saga University Economic Review. 2002. 35(4), 1-47
The Role of Japan Overseas Cooperation Volunteers in Socioeconomic Development of Rural Sector in Sri Lanka: Perspectives. Saga University Economic Review. 2002. 35(1), 45-78
Survival of Small-Scale Agro-Based Industries in a Market Economy: A Case Study on a Milk Proceeding Industry in Kurunegala District of Sri Lanka(共著). Ryukoku University Economic Review. 2002. 41(5), 43-66