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Developmental Psychology|October 21, 1998
Intentional communication by chimpanzees: a cross-sectional study of the use of referential gesturesD A Leavens, W D HopkinsJournal of Comparative Psychology (Washington, D.C. : 1983)|December 23, 1999
The whole-hand point: the structure and function of pointing from a comparative perspectiveD A Leavens, W D HopkinsJournal of Comparative Psychology (Washington, D.C. : 1983)|April 7, 1998
Hand use and gestural communication in chimpanzees (Pan troglodytes)W D Hopkins, D A LeavensJournal of Comparative Psychology (Washington, D.C. : 1983)|December 1, 1996
Indexical and referential pointing in chimpanzees (Pan troglodytes)D A Leavens, W D Hopkins, K A BardAmerican Journal of Primatology|September 6, 2001
Effects of cognitive challenge on self-directed behaviors by chimpanzees (Pan troglodytes)D A Leavens, F Aureli, W D Hopkins, et al.Journal of Comparative Psychology (Washington, D.C. : 1983)|September 25, 1999
Heritability of hand preference in chimpanzees (Pan troglodytes): evidence from a partial interspecies cross-fostering studyW D HopkinsJournal of Comparative Psychology (Washington, D.C. : 1983)|September 1, 1995
Hand preferences for a coordinated bimanual task in 110 chimpanzees (Pan troglodytes): cross-sectional analysisW D HopkinsPsychonomic Bulletin & Review|November 12, 2013
Chimpanzee handedness revisited: 55 years since Finch (1941)W D HopkinsDevelopmental Psychobiology|September 1, 1994
Hand preferences for bimanual feeding in 140 captive chimpanzees (Pan troglodytes): rearing and ontogenetic determinantsW D HopkinsNeuropsychologia|March 1, 1997
Hemispheric specialization for local and global processing of hierarchical visual stimuli in chimpanzees (Pan troglodytes)W D HopkinsPageof 8