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Journal of Comparative Psychology (Washington, D.C. : 1983)|September 1, 1989
Conspecific recognition in the chimpanzee (Pan troglodytes): cardiac responses to significant othersS T Boysen, G G BerntsonJournal of Experimental Psychology. Animal Behavior Processes|January 1, 1995
Responses to quantity: perceptual versus cognitive mechanisms in chimpanzees (Pan troglodytes)S T Boysen, G G BerntsonBehavioral Neuroscience|April 1, 1989
Specificity of the cardiac response to conspecific vocalization in chimpanzeesG G Berntson, S T BoysenJournal of Comparative Psychology (Washington, D.C. : 1983)|March 1, 1989
Numerical competence in a chimpanzee (Pan troglodytes)S T Boysen, G G BerntsonElectroencephalography and Clinical Neurophysiology|March 1, 1985
Visual evoked potentials in the great apesS T Boysen, G G BerntsonBehavioral Neuroscience|October 1, 1984
Cardiac startle and orienting responses in the great apesG G Berntson, S T BoysenJournal of Comparative Psychology (Washington, D.C. : 1983)|September 1, 1986
Cardiac correlates of individual recognition in the chimpanzee (Pan troglodytes)S T Boysen, G G BerntsonJournal of Comparative Psychology (Washington, D.C. : 1983)|March 1, 1987
Simian scribbles: a reappraisal of drawing in the chimpanzee (Pan troglodytes)S T Boysen, G G Berntson, J PrenticeDevelopmental Psychobiology|September 1, 1993
Vocal perception: brain event-related potentials in a chimpanzeeG G Berntson, S T Boysen, M W TorelloJournal of Comparative Psychology (Washington, D.C. : 1983)|May 4, 2001
Size matters: impact of item size and quantity on array choice by chimpanzees (Pan troglodytes)S T Boysen, G G Berntson, K L MukobiPageof 10