Long-term Observation of the Autokinetic Illusion: Frequency and Direction of Movement.

@article{Stern1964LongtermOO,
  title={Long-term Observation of the Autokinetic Illusion: Frequency and Direction of Movement.},
  author={Robert M. Stern},
  journal={Perceptual and motor skills},
  year={1964},
  volume={18},
  pages={825-30}
}