A new hypothesis to explain why the increment threshold exceeds the decrement threshold

ENERGY, QUANTA, AND VISION

1942 • 1,101 citations

Contrast Thresholds of the Human Eye

1946 • 858 citations

The quantum character of light and its bearing upon threshold of vision, the differential sensitivity and visual acuity of the eye

1943 • 364 citations

Decremental and incremental visual thresholds

1966 • 65 citations

Increment and Decrement Visual Thresholds*

1968 • 60 citations