Machekposhti, K. , Sedghi, H. , Telvari, A. , Babazadeh, H.. "Time Series Modelling and Prediction of River Runoff: Case Study of Karkheh River, Iran". World Academy of Science, Engineering and Technology, Open Science Index 137, International Journal of Geological and Environmental Engineering, (2018), 12(5), 342 - 348.