The measurement of the chromatic and achromatic thresholds of coloured point sources against a white background

This publication has 2 references indexed in Scilit:

• The recognition of coloured light signals which are near the limit of visibility
  Proceedings of the Physical Society, 1947
• The directional sensitivity of the retina and the spectral sensitivities of the rods and cones
  Proceedings of the Royal Society of London. B. Biological Sciences, 1939