@article{ref1,
title="The effectiveness of school travel access guides (TAGs)",
journal="Health promotion journal of Australia",
year="2011",
author="Dirkis, Helen and Ng, H. and Rissel, Chris E.",
volume="22",
number="1",
pages="77-77",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1036-1073",
doi="",
url="http://dx.doi.org/"
}