K. Qu, Y. Zheng, S. Dai, and S. Z. Qiao, "Graphene oxide-polydopamine derived N, S-codoped carbon nanosheets as superior bifunctional electrocatalysts for oxygen reduction and evolution," Nano Energy, 19 (2016) 373.
 M. G. Hosseini and P. Zardari, "Electrocatalysis of oxygen reduction on multi-walled carbon nanotube supported Ru-based catalysts in alkaline media," International Journal of Hydrogen Energy, 41 (2016) 8803.
 M. Hosseini and P. Zardari, "Electrocatalytical study of carbon supported Pt, Ru and bimetallic Pt–Ru nanoparticles for oxygen reduction reaction in alkaline media," Applied Surface Science, 345 (2015) 223.
 X. Liu, C. Meng, and Y. Han, "Defective graphene supported MPd12 (M= Fe, Co, Ni, Cu, Zn, Pd) nanoparticles as potential oxygen reduction electrocatalysts: A first-principles study," The Journal of Physical Chemistry C, 117 (2013) 1350.
 X. Zhou, J. Qiao, L. Yang, and J. Zhang, "A Review of Graphene‐Based Nanostructural Materials for Both Catalyst Supports and Metal‐Free Catalysts in PEM Fuel Cell Oxygen Reduction Reactions," Advanced Energy Materials, 4, 2014.
 I. Srejic, Z. Rakocevic, M. Nenadovic, and S. Strbac, "Oxygen reduction on polycrystalline palladium in acid and alkaline solutions: topographical and chemical Pd surface changes," Electrochimica Acta, 169 (2015) 22.
 N. Anastasijević, V. Vesović, and R. Adžić, "Determination of the kinetic parameters of the oxygen reduction reaction using the rotating ring-disk electrode: Part II. Applications," Journal of electroanalytical chemistry and interfacial electrochemistry, 229 (1987) 317.
 M. S. Ahmed and S. Jeon, "Highly Active Graphene-Supported Ni x Pd100–x Binary Alloyed Catalysts for Electro-Oxidation of Ethanol in an Alkaline Media," ACS Catalysis, 4 (2014) 1830.
 T. Yang, Y. Ma, Q. Huang, and G. Cao, "Palladium–iridium nanocrystals for enhancement of electrocatalytic activity toward oxygen reduction reaction," Nano Energy, 19 (2016) 257.
 D. Park, M. S. Ahmed, and S. Jeon, "Covalent functionalization of graphene with 1, 5-diaminonaphthalene and ultrasmall palladium nanoparticles for electrocatalytic oxygen reduction," International Journal of Hydrogen Energy, 2016.
 I. U. r. V. Pleskov and V. I. U. l. e. Filinovskiĭ, The rotating disc electrode: Consultants Bureau, 1976.
 A. Arab, F. Gobal, Electrochim. Acta 7 (2013) 25.