@article{ref1,
title="The relationship of self-efficacy and perceived well-being to physical activity and stair climbing in older adults",
journal="Research quarterly for exercise and sport",
year="1994",
author="Gill, Diane L. and Kelley, B. C. and Williams, Kimberly and Martin, J. J.",
volume="65",
number="4",
pages="367-371",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0270-1367",
doi="",
url="http://dx.doi.org/"
}