Dither--a way to reduce undesirable fright behavior in ethological studies.

@article{Barlow1968DitheraWT,
  title={Dither--a way to reduce undesirable fright behavior in ethological studies.},
  author={George W Barlow},
  journal={Zeitschrift fur Tierpsychologie},
  year={1968},
  volume={25 3},
  pages={315-8}
}