A Comparison of Y-Chromosome Variation in Sardinia and Anatolia Is More Consistent with Cultural Rather than Demic Diffusion of Agriculture Morelli, Laura ; Contu, Daniela ; Santoni, Federico ; Whalen, Michael B. ; Francalacci, Paolo ; Cucca, Francesco Abstract Publication: PLoS ONE Pub Date: April 2010 DOI: 10.1371/journal.pone.0010419 Bibcode: 2010PLoSO...510419M