@article{Williams1998,
author = {Williams, A.M. and Patterson, G.},
title= {An empire lost but a province gained’: A cohort analysis of British international retirement in the Algarve},
year = {1998},
doi = {10.1002/(SICI)1099-1220(199806)4:2<135::AID-IJPG99>3.0.CO;2-6},
volume = {4},
number = {2},
pages = {135--155},
}