@article{Wight2009,
author = {Wight, V.R. and Price, J. and Bianchi, S.M. and Hunt, B.R.},
title= {The time use of teenagers},
year = {2009},
doi = {10.1016/j.ssresearch.2009.05.009},
volume = {38},
number = {4},
pages = {792--809},
}