ABDELHADI EL OUALI, and SOUMAYA SEFRIOUI, and JACQUES MUDRY, and OMAR FASSI FIHRI, and ALI ESSAHLAOUI, and HAMID MARAH, (2014) Contribution ofIsotopes of the Water Molecule to Determine Recharge Altitude of the Main Springs Welling Up in the Middle Atlas Limestone (Morocco). Springer International Publishing, H2Karst Research in Limestone Hydrogeology, PP. 59-68, 2014.

ABDELLAH EL HMAIDI, and NAOUAL MONYR, and MORAD EL ABASSI, and ALI ESSAHLAOUI, and ABDELAZIZ ABDALLAOUI, and ABDELHADI EL OUALI, (2014) Outils SIG et caractérisation physiographique et climatique du bassin versant du barrage Sidi Chahed (NE de Meknès, Maroc). International Journal of Innovation and Applied Studies, Vol. 8 No. 1 Sep. 2014, pp. 29-45.

AOURAGH MY HACHEM, and ALI ESSAHLAOUI, and ABDELHADI EL OUALI, and ABDELLAH EL HMAIDI, and SAID KAMEL, (2014) Using Remote Sensing and GIS-Multicriteria decision Analysis for Groundwater Potential Mapping in the Middle Atlas Plateaus, Morocco. Research Journal of Recent Sciences, Vol. 4(7), 33-41,July 2015, accepted 25 August 2014..

MOHAMED BEN HADDOU, and ALI ESSAHLAOUI, and MOHAMED BOUJLAL, and ABDELHADI EL OUALI, and ABDELLAH EL HMAIDI, (2013) Study of the Geotechnical Parameters of the Different Soils by Correlation Analysis and Statistical, in the Kenitra Region (Morocco). Journal of Earth Sciences and Geotechnical Engineering, vol. 3, no. 2, 2013, PP. 51-60..

ABDELLAH EL HMAIDI, and DRISS ABRID, and ABDELAZIZ ABDALLAOUI, and ALI ESSAHLAOUI, and ABDELHADI EL OUALI, (2012) Caractérisation sédimentologique et physico-chimique des sédiments de carottes de la retenue du barrage Sidi Chahed, NE de Meknès, Maroc. JOURNAL OF HYDROCARBONS MINES AND ENVIRONMENTAL RESEAR, Volume 3, Issue 2, 91-96, 2012..

YASSIN AZZI, and ALI ESSAHLAOUI, and ABDELHADI EL OUALI, and ABDELLAH EL HMAIDI, (2012) Evaluation of the Groundwater Vulnerability to the Pollution at the Middle Atlas Plateau( El Hajeb-Ifrane Region) Based on Drastic Model an GIS. Research Journal of Earth Sciences 4(1), PP. 1-4, 2012, ISSN: 1995-9044.

AOURAGH MY HACHEM, and ALI ESSAHLAOUI, and ABDELHADI EL OUALI, and ABDELLAH EL HMAIDI, and SAID KAMEL, (2012) Lineaments frequencies from Landsat ETM + of the Middle Atlas Plateaus (Morocco). Research Journal of Earth Sciences 4 (1): 05-11, 2012..