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Gunathilake, SJ.K.M.R.S.; Prashantha, M.A.B.; Cooray, P.L.A.T.(Proceedings of the Peradeniya University International Research Sessions, Sri Lanka, 2016)
Siriwardhana, C.; Cooray, P.L.A.T.; Liyanage, S.S.L.W.(Proceedings of the International Forestry and Environment Symposium 2016, Department of Forestry and Environmental Science, University of Sri Jayeioardenepura, Sri Lanka., 2016)