Gunawardena, N.K.; Kumarendran, B.; Manamperi, N.H.; Senarathna, B.P.; Silva, M.; Pathmeswaran, A.; de Silva, N.R.(American Society of Tropical Medicine and Hygiene, 2013)
Denipitiya, D.T.H.; Jiffriy, A.M.; Chandrasekharan, N.V.; Abeyewickreme, W.; Hapugoda, M.D.(Sri Lanka Association for the Advancement of Science, 2013)