HICHAM EL BADAOUI, and ABDELAZIZ ABDALLAOUI, and ABDELALI ER-RADOUANI, and LAURENT LANCELOT, (2012) Development of stochastic mathematical models for prediction of heavy metal content of surface waters using artificial neural networks and multiple linear regression. J. Hydrocarb. mines environ. Res. Vol. 3(2), 2012, PP. 160.