| |
New Scientist (2 August 2007)
|
| |
Curr Biol, Vol. 17, No. 12. (19 June 2007), pp. 1038-1043.
|
| |
PLoS Biology, Vol. 5, No. 7. (1 July 2007), e184.
|
| |
Nature, Vol. 447, No. 7145. (06 June 2007), pp. 635-636.
|
| |
Cognition, Vol. In Press, Corrected Proof
|
| |
Journal of Comparative Psychology, Vol. 119, No. 2. (May 2005), pp. 145-154.
|
| |
International Journal of Primatology, Vol. 27, No. 6. (December 2006), pp. 1535-1550.
|
| |
Behaviour, Vol. 143, No. 7. (2006), pp. 839-876.
|
| |
Science, Vol. 299, No. 5603. (3 January 2003), pp. 102-105.
|
| |
Current Biology, Vol. 16, No. 13. (11 July 2006), pp. R489-R491.
|
| |
International Journal of Primatology (January 2006), pp. 1-19.
|
| |
Nature, Vol. 440, No. 7085. (05 April 2006), pp. E6-E6.
|
| |
Nature, Vol. 440, No. 7085. (05 April 2006), pp. E6-E6.
|
| |
Science, Vol. 311, No. 5765. (3 March 2006), pp. 1301-1303.
|
| |
Science, Vol. 311, No. 5765. (3 March 2006), pp. 1297-1300.
|
| |
Science, Vol. 311, No. 5765. (3 March 2006), pp. 1248-1249.
|
| |
|
| |
Nature, Vol. 437, No. 7063., pp. 1357-1359.
|
| |
Nature, Vol. 428, No. 6984. (15 April 2004), pp. 715-716.
|
| |
|
| |
Tropical Biodiversity, Vol. 4, No. 2. (1997), pp. 173-185.
|
| |
American Journal of Primatology, Vol. 43, No. 2. (1997), pp. 111-133.
|
| |
Behaviour, Vol. 132 (1995), pp. 21-47.
|
| |
Ethology, Vol. 102, No. 11. (1996), pp. 942-965.
|
| |
Animal Behaviour, Vol. 57 (1999), pp. 1013-1020.
|
| |
Folia Primatologica, Vol. 63, No. 1. (1994), pp. 50-52.
|
| |
International Journal of Primatology, Vol. 15, No. 2. (1994), pp. 167-183.
|
| |
Folia Primatologica, Vol. 65, No. 1. (1995), pp. 14-24.
|
| |
Behaviour, Vol. 131 (1994), pp. 1-18.
|
| |
American Journal of Primatology, Vol. 43, No. 1. (1997), pp. 1-31.
|
| |
Primates, Vol. 40, No. 1. (1999), pp. 249-265.
|
| |
Bulletin De La Societe De Pathologie Exotique, Vol. 93, No. 3. (2000), pp. 157-161.
|
| |
American Journal of Primatology, Vol. 28, No. 1. (1992), pp. 29-40.
|
| |
International Journal of Primatology, Vol. 16, No. 2. (1995), pp. 221-245.
|
| |
Folia Primatologica, Vol. 67, No. 3. (1996), pp. 163-168.
|
| |
American Journal of Primatology, Vol. 43, No. 2. (1997), pp. 159-165.
|
| |
Folia Primatologica, Vol. 72, No. 1. (2001), pp. 33-36.
|
| |
American Journal of Physical Anthropology, Vol. 114, No. 4. (2001), pp. 331-342.
|
| |
Behaviour, Vol. 136 (1999), pp. 423-442.
|
| |
American Journal of Primatology, Vol. 54, No. 4. (2001), pp. 233-239.
|
| |
Proceedings of the National Academy of Sciences of the United States of America, Vol. 98, No. 23. (2001), pp. 12890-12895.
|
| |
American Journal of Primatology, Vol. 8, No. 1. (1985), pp. 1-10.
|
| |
American Journal of Primatology, Vol. 15, No. 3. (1988), pp. 195-211.
|
| |
Folia Primatologica, Vol. 56, No. 1. (1991), pp. 1-16.
|
| |
American Journal of Primatology, Vol. 28, No. 3. (1992), pp. 159-181.
|
| |
International Journal of Primatology, Vol. 19, No. 4. (1998), pp. 681-702.
|
| |
International Journal of Primatology, Vol. 19, No. 4. (1998), pp. 651-680.
|
| |
Behaviour, Vol. 138 (2001), pp. 299-327.
|
| |
American Journal of Primatology, Vol. 26, No. 3. (1992), pp. 203-214.
|
| |
International Journal of Primatology, Vol. 19, No. 6. (1998), pp. 1013-1027.
|