@misc{vanRandenborghdeJongMeyer2007,
  author    = {van Randenborgh, A. and de Jong-Meyer, R.},
  title     = {Sad and undecided: Helpful and unhelpful effects of rumination in decision making. Vortrag beim 41. Kongress der American Association of Behavioral and Cognitive Therapy (ABCT), Philadelphia, USA.},
  year      = {2007},
  language  = {en}
}