@article{ref1,
title="Pedestrian behaviour at uncontrolled crossings",
journal="Traffic engineering and control",
year="2006",
author="Schoon, JG",
volume="47",
number="6",
pages="229-235",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0041-0683",
doi="",
url="http://dx.doi.org/"
}