Book Review: Natural environmental change. The last 3 million years

Betancourt, J. , Van Devender, T. R. and Martin, P. S. 1990: Packrat middens. The last 40,000 years of biotic change. Tucson: AZ: University of Arizona Press.

Hostetler, S. and Mix, A. 1999: Reassessment of ice-age cooling of the tropical ocean and atmosphere. Nature 369, 673-676.

Lowe, J. J. and Walker, M. 1997: Reconstructing quaternary environments. New York: Longman.

Mannion, A. M. 1997: Global environmental change. A natural and cultural environmental history. Harlow: Longman.