@article{PA20160046.pdf, <br>author="Manuel Domínguez-Rodrigo and Luis Alcalá",<br>title="3.3-Million-Year-Old Stone Tools and Butchery Traces? More Evidence Needed",<br>journal="PaleoAnthropology",<br>year="2016",<br>volume="2016",<br>pages="46-53"<br>}