@article{Clark2003,
author = {Clark, W.A.V. and Huang, Y. and Withers, S.},
title= {Does commuting distance matter? Commuting tolerance and residential change},
year = {2003},
doi = {10.1016/S0166-0462(02)00012-1},
volume = {33},
number = {2},
pages = {199--221},
}