FRAYER, David.W.
Biological and Cultural Change in the European Late Pleistocene and Early Holocene /
David W. Frayer.
-- New York : Alan R. Liss Inc., 1984
- pp. 211-250
Separata de : The origins of Modern Humans : A world Survey of the Fossil Evidence / Smith, F.H. & Spinier, F. (Eds.).