Warnasooriya, Thrishala(3rd International Research Symposium on Social Science and Humanities, National Center for Advanced Studies in Humanities and Social Sciences (NCAS), Sri Lanka., 2021)
Piyarathana Thero, Rev. Legumdeniye(02nd International Conference for Academic Discipline, 16th – 20th March 2020, University of Nevada, Las Vegas, 2020)
Munasinghe, M.A.K.S.; Warnasooriya, Thrishala(Felicitation Volume - Mr. N.T.S.A. Senadeera. Manuscript submitted for publication. Library, University of Peradeniya, Sri Lanka, 2020)