- 2020 ماجستير - جامعة القاهرة - مصر
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1-Mohamed M. Mahmoud , A. M. H. Elmetwalli, A. Derbala, El-Khatib S. Ismail (2025) . Development of an Experimental System for Grey-water Treatment for Landscape Irrigation Purposes . International Journal of Engineering Research in Africa
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2-Amr Sabahy, Abdel-Rahman A. EL-Sheshny , Essam A. Elsamra, Mohamed M. M. Eid , Mohamed Essam (2024) . Effects of Varied Soil Leveling Methods on Physical Properties: a Comparative Analysis . Civil Engineering Journal
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3-H. Hassan, M. Eid , H. Elhegazy, Shanshan Zhong, N. Badra, Salah I. El-Khatib (2022) . Statistical Analysis for Optical Properties of Irrigation Water Quality . Desalination and Water Treatment
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4-M. Eid , N. El-Bialee, H. Elhegazy, S. El-Khatib, H. Hassan (2021) . Application of Optical Properties in Water Purification Quality Testing .
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5-H. Elhegazy, M. Eid (2020) . A State-of-the-art-review on Grey Water Management: a Survey from 2000 to 2020s. . Water Science and Technology
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6-H. Hassan, S. El-Khatib, M. M. Mahmoud (2020) . Study Some Optical Properties of Different Total Suspended Solids in Media Filters by Using He–ne Laser . Journal of Optics
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7-H. Hassan, S. El-Khatib, M. M. Mahmoud (2019) . Evaluation of Drip Irrigation System Performance Under Local Gravel Media in Laboratory . AgricINTERNATIONAL