@article{ref1,
title="A profile of drivers' map-reading abilities",
journal="Human factors",
year="1986",
author="Vitello, D. and Streeter, L. A.",
volume="28",
number="2",
pages="223-239",
abstract="Abstract unavailable.",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}