N. A. M. Baraka*t, M. Moltak, B. S. Kim, A. G. Ei-Deen, S. S. Al-Deyab, A. M. Hamza, “Carbon Nanofibers doped by NixCo1-x Alloy Nanoparticles as Effective and stable Non Precious Electrocatalyst for Methanol Oxidation in Alkaline Media”, Journal of Molecular Catalysis A: Chemical, 394, 177-187 (2014).