U. Amarakone and N. Ekanayake, "Laguerre Series Expansion for the Probability Density Function of Sum of Independent Random Variables Defined over ", International Statistics Conference 2010, Organized by the Applied Statistics Association of Sri Lanka (ASASL).

U. Amarakone, "Mathematical Modeling of Probability Density Functions and Applications in Wireless Communication Systems" M. Phil Thesis (2009).

U. Amarakone and N. Ekanayake, "Laguerre Series Expansion for the Density Function of Sum of Random Variables and its Application to Analysis of EGC Diversity Systems", ICIIS 2009, Fourth IEEE International Conference on Industrial and Information Systems.

" A statistical study on Factors Affecting the production of Bagged Urea", Project Report for the postgraduate Diploma in Applied Statistics – (1985 / 1986)

"Present Status of Packaging Industry", in Sri Lanka. Asian Productivity Organization in Japan (Oct 1983)