Schuppert, A. K., Topalov, A. A., Savan, A., Ludwig, A., & Mayrhofer, K. J. J. (2014). Composition-Dependent Oxygen Reduction Activity and Stability of Pt–Cu Thin Films. ChemElectroChem, 1(2), 358-361. doi:10.1002/celc.201300078.