Exercise 4-1
The Ice Age - Useful References
George H. Michaels and Brian M. Fagan

Bowen, D. Q.
1978 Quaternary Geology: A Stratigraphic Framework for Multidisciplinary Work. Pergamon Press, New York.
Butzer, Karl W.
1971 Environment and Archaeology: An Ecological Approach to Prehistory (Second Edition). Aldine-Atherton, New York.
Flint, Richard Foster
1957 Glacial and Pleistocene Geology. John Wiley & Sons, Inc., New York. (Sixth Printing 1967)
Nilsson, Tage
1983 The Pleistocene: Geology and Life in the Quaternary Ice Age. Ferdinand Enke Verlag, Stuttgart.