An analytical approximation for the modulation transfer function of the eye.

@article{Jennings1974AnAA,
  title={An analytical approximation for the modulation transfer function of the eye.},
  author={Jessica A. Jennings and William Neil Charman},
  journal={The British journal of physiological optics},
  year={1974},
  volume={29 2},
  pages={
          64-72
        }
}