Exact Inference for Categorical Data. - Roshini Sooriyarachchi (International Encyclopedia of Statistical Science, 2011)

A goodness of fit test for the multilevel proportional odds model. - Nirodha Epasinghe; Roshini Sooriyarachchi (Commun. Stat. Simul. Comput., 2017)

The development of a goodness-of-fit test for high level binary multilevel models. - Gayara Fernando; Roshini Sooriyarachchi (Commun. Stat. Simul. Comput., 2022)

A comparison of Bayesian Markov chain Monte Carlo methods in a multilevel scenario. - Darshika Karunarasan; Roshini Sooriyarachchi; Vimukthini Pinto (Commun. Stat. Simul. Comput., 2023)