@article{Levy1974,
author = {Levy, L. and A.N., Herzog.},
title= {Effects of population density and crowding on health and social adaptation in the Netherlands},
year = {1974},
doi = {10.2307/2137023},
journal = {Journal of Health and Social Behavior},
volume = {15},
number = {3},
pages = {228--240},
}