@article{Metraux2001,
author = {Metraux, S. and Culhane, D. and Raphael, S. and White, M. and Pearson, C. and Hirsch, E. and Ferrell, P. and Rice, S. and Ritter, B. and Cleghorn, J.S.},
title= {Assessing homeless population size through the use of emergency and transitional shelter services in 1998: Results from the analysis of administrative data from nine US jurisdictions},
year = {2001},
doi = {10.1016/S0033-3549(04)50056-0},
volume = {116},
number = {4},
pages = {344--352},
}