M.Sc. thesis: "Status of Some Heavy Metals and Nitrate in Some Soils and Water Resources in Fayoum Governorate ". May, 2007.

Research paper: M. Abd Elgawad; Mohamed, H. A. A.; Mahmoud, M. M. Shendi and S. I. Ghabour (2007). Status of Some Heavy Metals in Fayoum District Soils. In proceedings of The 3rd conference for Sustainable Agricultural Development. Nov. 11-12, Fayoum –Egypt.

Research paper: M. Abd Elgawad; Mohamed, H. A. A.; Mahmoud, M. M. Shendi and S. I. Ghabour (2008). Levels of Some Heavy Metals, Nitrate, Salinity and pH in Fayoum Water Resources. The 3ed International conference of ESES “Future Trends in Genetics and Biotechnology for Safe Environment”, July 8-9, Ismailia-Egypt.

Mahmoud Abd-ELgawad, M.M. Shendi, Dalia M.Sofi, H.A. Abdurrahman and Asmaa M.Ahmed (2010). Geographical Distribution of Soil Salinity, Alkalinity and Calcicity Within Fayoum and Tamia Districts, Fayoum Governorate, Egypt. "International Conference on Soil Classification and Reclamation of Degraded lands in Arid Environment" 17-19 may, 2010 at Abu Dhabi, United Arab Emirates

Effectiveness of Some Remediation Methods in Cadmium and Nickel Contaminated Soils of Fayoum