Liyanage, J.P.Sonnadara, D.U.J.Fernando, I.M.K.Weerasekera, A.B.Lelwala, R.Ariyaratne, T.R.2012-05-022012-05-022002Sri Lankan Journal of Physics,3.p.77-88 (FR 1214,FR1344T)https://dl.nsf.gov.lk/handle/1/8228MeteorologyLightningSome properties of lightning ground flashes observed in and around Sri Lanka, and their seasonal variationsArticle