Determining the Factors Associated with Second Job Position: Using Adjacent Category Logit Model: Sri Lankan Journal of Applied Statistics. 2014; 15(1): 1-18.
Study on the Problems Regarding English Medium Lectures Faced by Undergraduates of the University of Colombo: Proceedings of the International Statistics Conference, 2011, 28-30 Dec, Battaramulla Sri Lanka.
Exact critical points for testing subhypotheses in nonreplicated three-way experiments; J.Natn. Sci. Foundation, Sri Lanka 2008; 36 (4): 267-273.
An Analysis of a Non-replicated Three-Factor Experiment Using Some Improved Results: in Proc. of the 63rd Annual Sessions, (abstract only) SLAAS; 2007.