@article{DaeublerBittnerMeerholzetal.2000,
  author    = {D{\"a}ubler, Thomas Karl and Bittner, Reinhard and Meerholz, Klaus and Neher, Dieter},
  title     = {Charge carrier photogeneration, trapping and space-charge field formation in PVK-based photorefractive materials},
  year      = {2000},
  language  = {en}
}
@article{GrossMuellerNothoferetal.2000,
  author    = {Gross, M. and M{\"u}ller, David C. and Nothofer, Heinz-Georg and Scherf, Ullrich and Neher, Dieter and Br{\"a}uchler, C. and Meerholz, Klaus},
  title     = {Improving the performance of doped p-conjugated polymers for use in organic light-emitting diodes},
  year      = {2000},
  language  = {en}
}