@article { 97463, title = {Beyond characterisation. Polished stone exchange in the western mediterranean 5500-2000 BC}, journal = {Oxford Journal Of Archaeology}, volume = {20}, year = {2001}, pages = {107-127}, publisher = {Blackwell Publishers}, URL = {Bibl.Pedr.Euro.Harr.1}, author = {Harrison, R.J. and Orozco Köhler, T.} }