@article{GerdesWieserMuehlbergeretal.2010,
  author    = {Antje B. M. Gerdes and Matthias J. Wieser and Andreas M{\"u}hlberger and Peter Weyers and Georg W. Alpers and Michael M. Plichta and Felix Breuer and Paul Pauli},
  title     = {Brain activations to emotional pictures are differentially associated with valence and arousal ratings},
  year      = {2010},
}