@article{ref1,
title="A comparison of interviews and observation to obtain measures of children's exposure to risk as pedestrians",
journal="Ergonomics",
year="1974",
author="Routledge, D. A. and Repetto-Wright, R. and Howarth, C. I.",
volume="17",
number="5",
pages="623-638",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}