@article{Rice2009,
author = {Rice, J.  and Rice, J.S. },
title= {The concentration of disadvantage and the rise of an urban penalty: Urban slum prevalence and the social production of health inequalities in the developing countries},
year = {2009},
doi = {10.2190/HS.39.4.i},
volume = {39},
number = {4},
pages = {749--770},
}