K. G. J. P. Mahindapala, M. W. A. P. Jayatilaka, L. N. A. C. Jayawardana, and M. Wijerathna, “Effect of Leaders Related Attributes on the Efficacy of Tea Smallholding Development Societies in Sri Lanka”, JSLAAS, vol. 5, no. 2, pp. 4–21, Dec. 2023.