@article{Skidmore1993,
author = {Skidmore, T.E.},
title= {Bi-racial U.S.A. vs. multi-racial Brazil: Is the contrast still valid?},
year = {1993},
doi = {10.1017/S0022216X00004703},
volume = {25},
number = {2},
pages = {373--386},
}