Sugatharathana himi, Kahapola2015-05-182015-05-182007Sugatharathana himi, Kahapola, 2007. වජ්‍රයානය : අභිචාරවිධි, Proceedings of the Annual Research Symposium 2007, Faculty of Graduate Studies, University of Kelaniya, pp 26.http://repository.kln.ac.lk/handle/123456789/7508enArticle