@article{Firdion2007,
author = {Firdion, J.M. and Marpsat, M.},
title= {A research program on homelessness in France},
year = {2007},
doi = {10.1111/j.1540-4560.2007.00524.x},
volume = {63},
number = {3},
pages = {597--588},
}