@article{Weschler2000,
author = {Weschler, H. and Deveraux, R.S. and Davis, M. and Collins, J.},
title= {Using the school environment to promote physical activity and healthy eating},
year = {2000},
doi = {10.1006/pmed.2000.0649},
volume = {21},
number = {2},
pages = {S121--S137},
}