@article{Krieger1997,
author = {Krieger, N. and Williams, D.R. and Moss, N.E.},
title= {Measuring Social Class in US Public Health Research: Concepts, Methodologies, and Guidelines},
year = {1997},
doi = {10.1146/annurev.publhealth.18.1.341},
journal = {Annual Review of Public Health},
volume = {18},
number = {1},
pages = {341--378},
}