@article{Williams2000,
author = {Williams, A.M. and King, R. and Warnes, A. and Patterson, G.},
title= {Tourism and international retirement migration: New forms of an old relationship in southern Europe},
year = {2000},
doi = {10.1080/146166800363439},
volume = {2},
number = {1},
pages = {28--49},
}