Biredox ionic liquids: Electrochemical investigation and impact of ion size on electron transfer
E. Mourad, L. Coustan, S.A. Freunberger, A. Mehdi, A. Vioux, F. Favier, O. Fontaine, Electrochimica Acta 206 (2016) 513–523.

Anisotropic, effective diffusivity of porous gas diffusion layer materials for PEFC
R. Flückiger, S.A. Freunberger, D. Kramer, A. Wokaun, G.G. Scherer, F.N. Büchi, Electrochimica Acta 54 (2008) 551–559.

Homogenization of the current density in polymer electrolyte fuel cells by in-plane cathode catalyst gradients
M. Santis, S.A. Freunberger, A. Reiner, F.N. Büchi, Electrochimica Acta 51 (2006) 5383–5393.