@inbook{Rees1985,
author = {Rees, P.},
title= {Does it really matter which migration data you use in a population model?},
year = {1985},
editor = {van der Knapp, G.A.},
editor = {White, P.E.},
booktitle = {Contemporary studies of migration},
address = {Norwich},
publisher = {GeoBooks},
pages = {55--77},
}