Karunaratne, H. D. (2000) Income Inequality in Sri Lanka, 1953-97: Structure, Trends, and Factors, Ph. D. Thesis (unpublished) submitted to the Department of International Development,
Graduate School of International Development, Nagoya University, Japan. [Main Supervisor: Prof. Mitsuo Ezaki, Sub-Supervisors: Prof. Hiroshi Osada, Prof. Shigeru Otsbo]