@article{Tomassini2004,
author = {Tomassini, C. and Glaser, K. and Wolf, D. and Broese van Groenou, M. and Grundy, E.},
title= {Living arrangements among older people: An overview of trends in Europe and the USA},
year = {2004},
journal = {Population Trends},
volume = {115},
pages = {24--34},
}