@article { 87989, title = {Analecta praehistorica leidensia}, editor = {van de Velde P. et al., 1973}, volume = {6}, year = {1973}, publisher = {Leiden University Press}, address = {Leiden}, URL = {Bibl.Pedr.NL.VanH.1}, author = {Van Haaren, H.M.E. and Van De Velde, P. and } }