% pubman genre = article @article{item_1555238, title = {{Mollusk and tortoise size as proxies for stone age population density in South Africa : Implications for the evolution of human cultural capacity}}, author = {Steele, Teresa E. and Klein, Richard G.}, language = {eng}, year = {2006}, date = {2006}, journal = {{Munibe / Sociedad de Ciencias Aranzadi : Antropolog{\'\i}a y Arqueolog{\'\i}a}}, volume = {57}, pages = {221--237}, }