@article{FrischSchubertPreisetal.2012,
  author    = {Johannes Frisch and Marcel Schubert and Eduard Preis and J{\"u}rgen P. Rabe and Dieter Neher and Ullrich Scherf and Norbert Koch},
  title     = {Full electronic structure across a polymer heterojunction solar cell},
  journal   = {Journal of materials chemistry},
  volume    = {22},
  number    = {10},
  pages     = {4418 -- 4424},
  doi       = {10.1039/c1jm14968g},
  year      = {2012},
}