@article{Booth2000,
author = {Booth, Michael L. and Owen, Neville and Bauman, Adrian and Clavisi, Ornella and Leslie, Eva},
title= {Social–Cognitive and Perceived Environment Influences Associated with Physical Activity in Older Australians},
year = {2000},
doi = {10.1006/pmed.2000.0661},
journal = {Preventive Medicine},
volume = {31},
number = {1},
pages = {15--22},
}