@article{Montgomery2000,
author = {Montgomery, M. and Gragnolati, M. and Burke, K. and Paredes, E.},
title= {Measuring Living Standards with Proxy Variables},
year = {2000},
doi = {10.2307/2648118},
journal = {Demography},
volume = {37},
number = {2},
pages = {155--174},
}