@article{PA20080065.pdf,
author="João Zilhão, Francesco d'Errico, Jean-Guillaume Bordes, Arnaud Lenoble, Jean-Pierre Texier, and Jean-Philippe Rigaud",
title="Like Hobbes' Chimney Birds",
journal="PaleoAnthropology",
year="2008",
volume="2008",
pages="65-67"
}