Difference thresholds for interaural intensity.

@article{Hafter1977DifferenceTF,
  title={Difference thresholds for interaural intensity.},
  author={Ervin R. Hafter and R. H. Dye and J M Nuetzel and H Aronow},
  journal={The Journal of the Acoustical Society of America},
  year={1977},
  volume={61 3},
  pages={829-34}
}