by Rathnayake, W.M.U.K., De Silva, R.P., Dayawansa, N.D.K.
Published in Tropical agricultural research (20.11.2015)

by Amarasingha, R.P.R.K., Suriyagoda, L.D.B., Marambe, B., Rathnayake, W.M.U.K., Gaydon, D.S., Galagedara, L.W., Punyawardena, R., Silva, G.L.L.P., Nidumolu, U., Howden, M.
Published in Agricultural water management (31.07.2017)

by Dharmaratne, P.P., Salgadoe, A.S.A., Rathnayake, W.M.U.K., Weerasinghe, A.D.A.J.K.
Published in Remote sensing applications (01.01.2024)

by Sirisena, D.N., Rice Research and Development Inst., Ibbagamuwa (Sri Lanka), Rathnayake, W.M.U.K, Herath, H.M.A
Published in Pedorojisuto (2010)