@article{Rivera-Batiz1999,
author = {Rivera-Batiz, F.L.},
title= {Undocumented workers in the labor market: An analysis of the earnings of legal and illegal Mexican immigrants in the United States},
year = {1999},
doi = {10.1007/s001480050092},
volume = {12},
number = {1},
pages = {91--116},
}