8Belkhiri L ( Belkhiri, Lazhar) , Boudoukha A ( Boudoukha, Abderrah- mane), Mouni L (Mouni, Lotti), et al. Application of multivariate sta- tistical methods and inverse geochemical modeling for characterization of groundwater - A case study: Ain Azel plain (Algeria). Geoderma. 2010, Vol. 159, No. 3-4:390-398.
9Abouelmagd A, Sultan M, Milewski A, et al. Toward a better understand- ing of palaeoclimatic regimes that recharged the fossil aquifers in North Africa: Inferences from stable isotope and remote sensing data. Palaeo- geography Palaeoclimatology Palaeoecology,2012. 137 - 149.
10Chen L, Wang G C, Hu F S, et al. Groundwater hydrochemistry and iso- tope geochemistry in the Turpan Basin, northwestern China. Journal of Arid Land, 2013:1 -11.