@article{Leckie2009,
author = {Leckie, G.},
title= {The complexity of school and neighbourhood effects and movements of pupils on school differences in models of educational achievement},
year = {2009},
doi = {10.1111/j.1467-985X.2008.00577.x},
journal = {Journal of the Royal Statistical Society: Series A (Statistics in Society)},
volume = {172},
number = {3},
pages = {537--554},
}