@article{ref1,
title="Association between degree of urbanization, physical activity and perceptions of the environment in Queensland adults",
journal="Journal of science and medicine in sport",
year="2009",
author="Duncan, M. and Mummery, K. and Steele, R. and Caperchione, C. and Schofield, Grant M.",
volume="12",
number="Suppl 1",
pages="S71-S72",
abstract="From the proceedings of the ASICS Conference of Science and Medicine in Sport 2008<p />",
language="",
issn="1440-2440",
doi="10.1016/j.jsams.2008.12.171",
url="http://dx.doi.org/10.1016/j.jsams.2008.12.171"
}