@article{PA200407010.pdf, <br>author="Marta Camps",<br>title="Hays, M. and Thacker, P., Eds. -- Questioning the Answers: Re-solving Fundamental Problems of the Early Upper Paleolithic.",<br>journal="PaleoAnthropology",<br>year="2004",<br>volume="2004",<br>pages="10-13"<br>}