% pubman genre = book-item @incollection{item_3255661, title = {{Demography and variation in the accumulation of culturally inherited skills}}, author = {Powell, Adam and Thomas, M. G. and Shennan, S. J.}, language = {eng}, isbn = {9780262013338}, publisher = {MIT Press}, address = {Cambridge, Mass.}, year = {2009}, date = {2009}, booktitle = {{Innovation in Cultural Systems: Contributions from Evolutionary Anthropology}}, editor = {O{\textquotesingle}Brian, Michael J. and Shennan, Stephen J.}, pages = {137--160}, series = {{The Vienna Series in Theoretical Biology}}, }