@article{HoermannZeiskeParketal.2019,
  author    = {Ulrich H{\"o}rmann and Stefan Zeiske and Soohyung Park and Thorsten Schultz and Sebastian Kickhoefel and Ullrich Scherf and Sylke Blumstengel and Norbert Koch and Dieter Neher},
  title     = {Direct observation of state-filling at hybrid tin oxide/organic interfaces},
  journal   = {Applied physics letters},
  volume    = {114},
  number    = {18},
  doi       = {10.1063/1.5082704},
  year      = {2019},
}