A. Al-Jeboori, T. . AL-Noor, and R. Sadawi, “Synthesis and Identification of Complexes of [1, 2-diphenyl -2- (pyrazin -2- ylimino)- ethanone oxime] with Some Metal Salts”, AJPS, vol. 6, no. 1, pp. 123–134, Jun. 2009.