@article{ref1,
title="Eye movements in curve negotiation",
journal="Human factors",
year="1977",
author="Rockwell, T. H. and McDowell, E. D. and Shinar, David",
volume="19",
number="1",
pages="63-71",
abstract="Abstract unavailable.",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}