@article{PA20110174.pdf,
author="John A.J. Gowlett",
title="Special Issue: Innovation and the Evolution of Human Behavior.The Vital Sense of Proportion: Transformation, Golden Section, and 1:2 Preference in Acheulean Bifaces.",
journal="PaleoAnthropology",
year="2011",
volume="2011",
pages="174-187"
}