@article{Chevan2009,
author = {Chevan, A. and Sutherland, M. },
title= {Revisiting das gupta: Refinement and extension of standardization and decomposition},
year = {2009},
doi = {10.1353/dem.0.0060},
journal = {Demography},
volume = {46},
number = {3},
pages = {429--449},
}