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Ramadan M. Ramadan, Shahera M. Shohayeb, and Rania G. Mohamed. "Synthesis and Characterization of Some New Binary and Ternary Copper Complexes: X-Ray Crystal Structural of Dioxo Dinuclear Bipyridine Copper Complex" Journal of Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 43(2013)1–8.

Mohamed A. S. Gohar, Mohamed R, saber, Rania G. Mohamed, Afaf A. Hafez, Franz A. Mautner " Synthesis, spectra, crystal structure and thermal properties of a polymeric 1-D cobalt(II) cyanato complex with hexamethylenetetramine"