@article{ref1,
title="Are we accurately measuring physical activity in older adults?",
journal="Journal of science and medicine in sport",
year="2010",
author="Heesch, K. and van Uffelen, J. and Brown, W.",
volume="12",
number="Suppl 2",
pages="e78-e79",
abstract="From the proceedings of the 2009 Australia Conference of Science and Medicine in Sport, Seventh National Physical Activity Conference, Sixth National Sports Injury Prevention Conference, Be Active '09<p />",
language="",
issn="1440-2440",
doi="10.1016/j.jsams.2009.10.161",
url="http://dx.doi.org/10.1016/j.jsams.2009.10.161"
}