@article{ref1,
title="Causality between drivers' successive eye fixations",
journal="Perceptual and motor skills",
year="1979",
author="Cohen, Alex S. and Hirsig, R.",
volume="48",
number="3",
pages="974-974",
abstract="unavailable.",
language="en",
issn="0031-5125",
doi="10.2466/pms.1979.48.3.974",
url="http://dx.doi.org/10.2466/pms.1979.48.3.974"
}