Personality and temperament in nonhuman primates

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Animal thinking contemporary issues in comparative cognition

Baboon metaphysics the evolution of a social mind per Cheney, Dorothy L.

Cognition, evolution, and behavior per Shettleworth, Sara J.

Cognition per Jahnke, John C.

Animal cognition

The organization of learning per Gallistel, C. R. 1941-

"Language" and intelligence in monkeys and apes comparative developmental perspectives