Schuster, M., Meyer, W. H., Wegner, G., Herz, H. G., Ise, M., Schuster, M., Kreuer, K. D., & Maier, J. (2001). Proton Mobility in Oligomer-Bound Proton Solvents: Imidazole Immobilization via Flexible Spacers. Solid State Ionics, 145, 85-92.