Nature 367, 511 - 512 (10 February 1994); doi:10.1038/367511a0

Time for a change

Paul G. Bahn

Paul G. Bahn, 428 Anlaby Road, Hull HU3 6QP, UK, is a freelance writer on archaeology.

References

1.	Reigadas, M. C. Arqueologia (Buenos Aires) 2, 9 (1993).
2.	Reigadas, M. C. Zooarqueología de Camélidos (in the press).
3.	Kent, J. thesis, Washington Univ., St Louis (1982).
4.	Wheeler, J. C. in Animals and Archaeology Vol. 2, Early Herders and their Flocks (eds Clutton-Brock, J. & Grigson C.) 395−410 (BAR Int. Series 202, Oxford, 1984).
5.	Ryder, M. in The Domestication and Exploitation of Plants and Animals (eds Ucko, P. J. & Dimbleby, G. W.) 495−521 (Duckworth, London, 1969).
6.	Yacobaccio, H. D. & Madero, C. M. Arqueologia (Buenos Aires) 2, 149−188 (1993).