Food washing and placer mining in captive great apes

Comparing the Performances of Apes (Gorilla gorilla, Pan troglodytes, Pongo pygmaeus) and Human Children (Homo sapiens) in the Floating Peanut Task

(2011) Daniel Hanus et al.   PLoS One

Leaf swallowing behavior in chimpanzees (Pan troglodytes): biased learning and the emergence of group level cultural differences

(2010) Michael A. Huffman et al.   ANIMAL COGNITION

How orangutans (Pongo pygmaeus) innovate for water.

(2010) Anne E. Russon et al.   JOURNAL OF COMPARATIVE PSYCHOLOGY

Opportunities and constraints when studying social learning: Developmental approaches and social factors

(2010) E. V. Lonsdorf et al.   LEARNING & BEHAVIOR

Evidence for Emulation in Chimpanzees in Social Settings Using the Floating Peanut Task

(2010) Claudio Tennie et al.   PLoS One

Patterns of Water Use in Primates

(2009) Erica Kempf   FOLIA PRIMATOLOGICA