Dichroic photo- and electroluminescence of oligo p-(phenylene vinylene) derivatives
M.W. Lauhof, S.A. Benning, H.-S. Kitzerow, V. Vill, F. Scheliga, E. Thorn-Csányi, Synthetic Metals 157 (2007) 222–227.

Morphology and fluorescence quenching in photovoltaic samples containing fullerene and poly(p-phenylene-vinylene) derivatives
T. Röder, H.-S. Kitzerow, J.C. Hummelen, Synthetic Metals 141 (2003) 271–275.