Custance, Deborah M.; Whiten, A. and Fredman, T.. 2002. Social learning and primate reintroduction. International Journal of Primatology, 23(3), pp. 479-499. ISSN 01640291 [Article]

Custance, Deborah M.; Whiten, A.; Sambrook, T. and Galdikas, B.. 2001. Testing for social learning in the artificial fruit processing of wildborn orangutans (Pongo pygmaeus), Tanjung Puting, Indonesia. Animal Cognition, 4(3-4), pp. 305-313. ISSN 14359448 [Article]