@inbook{Gustafson2013,
author = {Gustafson, P.},
title= {Retirement migration},
year = {2013},
doi = {10.1002/9781444351071.wbeghm452},
editor = {Ness, I.},
editor = {Bellwood, P.},
booktitle = {The encyclopedia of global human migration},
address = {Oxford},
publisher = {Blackwell Publishing},
}