Pigeons see the Ponzo illusionKazuo Fujita; Donald S. Blough; Patricia M. Blough · 1991

Form perception and attention in pigeonsDonald S. Blough; Patricia M. Blough · 1997

Visual effects of opiates in pigeons: I. Target location in visual searchPatricia M. Blough; Donald S. Blough · 1989

Visual effects of opiates in pigeons: II. Contrast sensitivity to sinewave gratingsPatricia M. Blough; Donald S. Blough · 1989

The pigeon's distant visual acuity as a function of viewing angleDaniel J. Uhlrich; Patricia M. Blough; Donald S. Blough · 1982

The reaction-time/luminance relationship for pigeons to lights of different spectral compositionsPatricia M. Blough; Donald S. Blough · 1978

Effects of the inclination of context lines on perception of the Ponzo illusion by pigeonsKazuo Fujita; Donald S. Blough; Patricia M. Blough · 1993

Visual effects of opiates in pigeonsDolores V. Bradley; Patricia M. Blough · 1993