@article{ref1,
title="Optic flow and eye movements",
journal="International review of neurobiology",
year="2000",
author="Lappe, M. and Hoffmann, K. P.",
volume="44",
number="",
pages="29-47",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0074-7742",
doi="",
url="http://dx.doi.org/"
}