@article{Catney2010,
author = {Catney, G. and Simpson, L.},
title= {Settlement area migration in England and Wales: Assessing evidence for a social gradient},
year = {2010},
doi = {10.1111/j.1475-5661.2010.00400.x},
volume = {35},
number = {4},
pages = {571--584},
}