@book{Harpham2003,
author = {Harpham, T. and Reed, H. and Montgomery, M.R. and Satterthwaite, D. and Moser, C. and Cohen, B.},
title= {Mortality and morbidity: Is city life good for your health?},
year = {2003},
address = {Washington, D.C},
publisher = {The National Academies Press},
}