H. Abbar, A., J. Y. Abdul-Ridha, and S. H. Kareem. “Electrolytic Preparation of Iron Powder With Particle Size Less Than 106 Pm”. Iraqi Journal of Chemical and Petroleum Engineering, Vol. 8, no. 1, Mar. 2007, pp. 51-57, http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/466.