%0 Journal Article %T An improved model based on the support vector machine and cuckoo algorithm for simulating reference evapotranspiration %A Ehteram, Mohammad %A Singh, Vijay P. %A Ferdowsi, Ahmad %A Mousavi, Sayed Farhad %A Farzin, Saeed %A Karami, Hojat %A Mohd, Nuruol Syuhadaa %A Afan, Haitham Abdulmohsin %A Lai, Sai Hin %A Kisi, Ozgur %J PLoS ONE %V 14 %N 5 %D 2019-05-31 %I Public Library of Science %~ DeepDyve