1

Le paradoxe du bilinguisme.

Year:
2004
Language:
french
File:
PDF, 209 KB
french, 2004
3

On the evidence for linguistic abilities in signing apes

Year:
1979
Language:
english
File:
PDF, 1.58 MB
english, 1979
7

Signing behavior in apes: A vritical review

Year:
1979
Language:
english
File:
PDF, 2.90 MB
english, 1979
22

Ape Signing: Problems of Method and Interpretation

Year:
1981
Language:
english
File:
PDF, 853 KB
english, 1981
25

10.1038/35092613

Year:
2001
Language:
english
File:
PDF, 89 KB
english, 2001