Theory of the Effects of Light Intensity and Duration in Determining Visual Responses.

@article{Bartlett1942TheoryOT,
  title={Theory of the Effects of Light Intensity and Duration in Determining Visual Responses.},
  author={N R Bartlett and George Hudson},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={1942},
  volume={28 7},
  pages={289-92}
}